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Dr. Alexander C. Hennig, MD

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Specializes in: Orthopedics/Orthopedic Surgery

University of Vermont College of Medicine (1998 - 2002)

15 Aiken Avenue
Franklin, NH 03235

(603) 527-4500

Dr. Alexander C. Hennig, MD is an orthopedist in Gilford, NH specializing in orthopedics/orthopedic surgery. He graduated from University of Vermont College of Medicine in 2002 and has 24 years of experience. Dr. Alexander C. Hennig, MD is affiliated with Concord Hospital.

Office Locations

14 Maple Street Suite 100
Gilford, NH 03249

(603) 522-6163

(603) 524-3153

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Concord Hospital

15 Aiken Avenue
Franklin, NH 03235

(603) 527-4500

(603) 227-7828

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2531 White Mountain Highway
Sanbornville, NH 03872

(603) 522-0186

(603) 522-3457

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346 Calef Highway
Barrington, NH 03825

(603) 664-9003

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80 Highland Street
Laconia, NH 03246

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Alexander C. Hennig, MD treated as an orthopedist in Gilford, NH during 2012 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Alexander C. Hennig, MD for Medicare patients.

aspiration	86
doctor visit	352
injections	86
musculoskeletal imaging	33
pelvic imaging	16
spinal procedures	11
X-rays	60

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Alexander C. Hennig, MD treated as an orthopedist in Gilford, NH during 2013 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Alexander C. Hennig, MD for Medicare patients.

aspiration	94
doctor visit	394
hospital care	11
injections	94
inpatient care	11
musculoskeletal imaging	32
X-rays	32

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander C. Hennig, MD.

**Gender**
Male	86
Female	120

**Age**
From 65 to 74	89
From 75 to 84	49
85 and over	20
Less than 65	48

Conditions of Medicare patients treated by Dr. Alexander C. Hennig, MD in 2013

Hypertension	61
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	26
Depression	27
Chronic Kidney Disease	13
Asthma	0
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	13
Diabetes	23
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Alexander C. Hennig, MD treated as an orthopedist in Gilford, NH during 2014 were aspiration, injections, minimally invasive procedures and joint surgery.

Volume of procedures performed by Dr. Alexander C. Hennig, MD for Medicare patients.

aspiration	115
debridement (removal of unhealthy tissue)	11
decompression surgery	13
doctor visit	436
hospital care	13
injections	115
inpatient care	13
joint surgery	49
lower extremity surgery	11
minimally invasive procedures	49
musculoskeletal imaging	23
pelvic imaging	14
upper extremity surgery	38
X-rays	37

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander C. Hennig, MD.

**Gender**
Male	96
Female	148

**Ethnicity**
Non-Hispanic White	232
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	63
85 and over	24
Less than 65	46

Conditions of Medicare patients treated by Dr. Alexander C. Hennig, MD in 2014

Hypertension	63
High Cholesterol	52
Stroke	5
Ischemic Heart Disease	27
Depression	30
Chronic Kidney Disease	12
Asthma	6
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	23
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Alexander C. Hennig, MD treated as an orthopedist in Gilford, NH during 2015 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Alexander C. Hennig, MD for Medicare patients.

aspiration	87
doctor visit	338
hip imaging	18
hospital care	11
injections	87
inpatient care	11
joint surgery	12
minimally invasive procedures	12
musculoskeletal imaging	41
pelvic imaging	14
upper extremity surgery	12
X-rays	55

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander C. Hennig, MD.

**Gender**
Male	184
Female	262

**Age**
From 65 to 74	180
From 75 to 84	124
85 and over	58
Less than 65	84

Conditions of Medicare patients treated by Dr. Alexander C. Hennig, MD in 2015

Hypertension	57
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	24
Depression	27
Chronic Kidney Disease	14
Asthma	14
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	10
Chronic Obstructive Pulmonary Disease	15
Diabetes	21
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Alexander C. Hennig, MD treated as an orthopedist in Gilford, NH during 2016 were aspiration, injections, minimally invasive procedures and joint surgery.

Volume of procedures performed by Dr. Alexander C. Hennig, MD for Medicare patients.

aspiration	103
decompression surgery	16
doctor visit	440
injections	103
joint surgery	50
lower extremity surgery	11
minimally invasive procedures	50
musculoskeletal imaging	32
upper extremity surgery	39
X-rays	32

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander C. Hennig, MD.

**Gender**
Male	117
Female	166

**Ethnicity**
Non-Hispanic White	269
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	119
From 75 to 84	77
85 and over	28
Less than 65	59

Conditions of Medicare patients treated by Dr. Alexander C. Hennig, MD in 2016

Hypertension	53
High Cholesterol	43
Stroke	4
Ischemic Heart Disease	22
Depression	21
Chronic Kidney Disease	15
Asthma	19
Osteoperosis	4
Atrial Fibrilation	7
Heart Failure	8
Chronic Obstructive Pulmonary Disease	14
Diabetes	24
Dementia	8
Cancer	6

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Alexander C. Hennig, MD treated as an orthopedist in Gilford, NH during 2017 were aspiration, injections, minimally invasive procedures and joint surgery.

Volume of procedures performed by Dr. Alexander C. Hennig, MD for Medicare patients.

aspiration	140
decompression surgery	14
doctor visit	428
hospital care	13
injections	140
inpatient care	13
joint surgery	49
lower extremity surgery	15
minimally invasive procedures	49
musculoskeletal imaging	14
upper extremity surgery	34
X-rays	14

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander C. Hennig, MD.

**Gender**
Male	125
Female	197

**Age**
From 65 to 74	146
From 75 to 84	74
85 and over	37
Less than 65	65

Conditions of Medicare patients treated by Dr. Alexander C. Hennig, MD in 2017

Hypertension	58
High Cholesterol	37
Stroke	4
Ischemic Heart Disease	29
Depression	27
Chronic Kidney Disease	20
Asthma	8
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	14
Diabetes	28
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Alexander C. Hennig, MD treated as an orthopedist in Gilford, NH during 2018 were aspiration, injections, minimally invasive procedures and joint surgery.

Volume of procedures performed by Dr. Alexander C. Hennig, MD for Medicare patients.

aspiration	108
debridement (removal of unhealthy tissue)	15
decompression surgery	20
doctor visit	440
hospital care	31
injections	108
inpatient care	31
joint surgery	60
minimally invasive procedures	60
musculoskeletal imaging	18
upper extremity surgery	60
X-rays	18

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander C. Hennig, MD.

**Gender**
Male	117
Female	181

**Ethnicity**
Non-Hispanic White	287
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	61
85 and over	34
Less than 65	61

Conditions of Medicare patients treated by Dr. Alexander C. Hennig, MD in 2018

Hypertension	57
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	25
Depression	27
Chronic Kidney Disease	21
Asthma	6
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	16
Diabetes	27
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Alexander C. Hennig, MD treated as an orthopedist in Gilford, NH during 2019 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Alexander C. Hennig, MD for Medicare patients.

aspiration	109
doctor visit	385
hospital care	17
injections	109
inpatient care	17
joint surgery	12
minimally invasive procedures	12
musculoskeletal imaging	19
upper extremity surgery	12
X-rays	19

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander C. Hennig, MD.

**Gender**
Male	110
Female	134

**Ethnicity**
Non-Hispanic White	224
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	133
From 75 to 84	42
85 and over	19
Less than 65	50

Conditions of Medicare patients treated by Dr. Alexander C. Hennig, MD in 2019

Hypertension	57
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	29
Depression	28
Chronic Kidney Disease	20
Asthma	6
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	14
Diabetes	24
Dementia	7
Cancer	6

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Alexander C. Hennig, MD treated as an orthopedist in Gilford, NH during 2020 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Alexander C. Hennig, MD for Medicare patients.

aspiration	86
doctor visit	199
injections	86
musculoskeletal imaging	17
X-rays	17

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander C. Hennig, MD.

**Gender**
Male	67
Female	108

**Ethnicity**
Non-Hispanic White	164
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	38
85 and over	17
Less than 65	30

Conditions of Medicare patients treated by Dr. Alexander C. Hennig, MD in 2020

Hypertension	55
High Cholesterol	34
Stroke	0
Ischemic Heart Disease	26
Depression	24
Chronic Kidney Disease	17
Asthma	0
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	16
Dementia	6
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Alexander C. Hennig, MD treated as an orthopedist in Gilford, NH during 2021 were aspiration and injections.

Volume of procedures performed by Dr. Alexander C. Hennig, MD for Medicare patients.

aspiration	65
doctor visit	183
injections	65

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander C. Hennig, MD.

**Gender**
Male	66
Female	69

**Age**
From 65 to 74	73
From 75 to 84	37
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Alexander C. Hennig, MD in 2021

Hypertension	50
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	23
Depression	18
Chronic Kidney Disease	16
Asthma	0
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	8
Chronic Obstructive Pulmonary Disease	0
Diabetes	18
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Alexander C. Hennig, MD treated as an orthopedist in Gilford, NH during 2022 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Alexander C. Hennig, MD for Medicare patients.

aspiration	183
doctor visit	447
injections	183
musculoskeletal imaging	52
X-rays	52

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander C. Hennig, MD.

**Gender**
Male	115
Female	143

**Age**
From 65 to 74	104
From 75 to 84	96
85 and over	27
Less than 65	31

Conditions of Medicare patients treated by Dr. Alexander C. Hennig, MD in 2022

Hypertension	71
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	19
Depression	17
Chronic Kidney Disease	12
Asthma	9
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	10
Chronic Obstructive Pulmonary Disease	16
Diabetes	20
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Alexander C. Hennig, MD for Medicare patients.

The highest averages for the top procedures that Dr. Alexander C. Hennig, MD treated as an orthopedist in Gilford, NH were aspiration, injections, minimally invasive procedures and joint surgery.

aspiration	106
debridement (removal of unhealthy tissue)	13
decompression surgery	15
doctor visit	367
hip imaging	18
hospital care	16
injections	106
inpatient care	16
joint surgery	38
lower extremity surgery	12
minimally invasive procedures	38
musculoskeletal imaging	28
pelvic imaging	14
spinal procedures	11
upper extremity surgery	32
X-rays	33

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Alexander C. Hennig, MD.

**Gender**
Male	98
Female	138

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	106
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	60
85 and over	24
Less than 65	43
65 to 74	107

Average of Total of Conditions of Medicare patients treated by Dr. Alexander C. Hennig, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Alexander C. Hennig, MD treated were hypertension, high cholesterol, depression and ischemic heart disease.

Hypertension	52
High Cholesterol	41
Stroke	1
Ischemic Heart Disease	22
Depression	22
Chronic Kidney Disease	14
Asthma	6
Osteoporosis	5
Heart Failure	9
Chronic Obstructive Pulmonary Disease	11
Diabetes	20
Atrial Fibrillation	10
Cancer	7
Dementia	5

Education & Training

Dr. Alexander C. Hennig, MD graduated from University of Vermont College of Medicine in 2002. He completed residency at University of Vermont/Fletcher Allen Health Care. He is certified by the American Board of Orthopaedic Surgery - Ortho and has a state license in Massachusetts.

Medical School: University of Vermont College of Medicine (2002)

Residency: University of Vermont/Fletcher Allen Health Care (2007)

Board Certification: American Board of Orthopaedic Surgery - Ortho

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. Alexander C. Hennig, MD is associated with these hospitals and organizations:

Concord Hospital

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Alexander C. Hennig, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Kairos Surgical Inc	$481 ALL ARTHREX PRODUCT LINES $63	ARTHREX PRODUCT LINE SHOULDER & ELBOW ARTHROSCOPY $32	$385
Stryker Corporation	$319 Gamma $101	ROBOTICS $98	KNEES $45	Axsos $26	A3 $21	Other $28
Ferring Pharmaceuticals Inc.	$289 EUFLEXXA $289
Pfizer Inc.	$185 GELFOAM $84	THROMBIN $73	ELIQUIS $17	CELEBREX $11
SANOFI-AVENTIS U.S. LLC	$179 Osteoarthritis of the knee $108	SYNVISC-ONE $71
Other	$865 Zilretta $164	XIAFLEX $162	Exparel $92	Early Intervention $49	OFIRMEV $47	Other $350

**Types of Payments**
Food and Beverage	$1,933
Education	$384

Biography

Dr. Alexander Hennig is a specialist in orthopedics/orthopedic surgery in Sanbornville, NH, Barrington, NH, and Gilford, NH. After attending the University of Vermont College of Medicine for medical school, he completed his residency training at the University of Vermont/Fletcher Allen Health Care. Dr. Hennig is professionally affiliated with Concord Hospital.

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Dr. Alexander C. Hennig, MD

Office Locations

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Alexander C. Hennig, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Alexander C. Hennig, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Alexander C. Hennig, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Alexander C. Hennig, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Alexander C. Hennig, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Alexander C. Hennig, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Alexander C. Hennig, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Alexander C. Hennig, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Alexander C. Hennig, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Alexander C. Hennig, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Alexander C. Hennig, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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