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Home > MA Providers > Orthopedic Surgeons

Dr. Kathryn S. Grannatt, MD

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Specializes in: Orthopedics/Orthopedic Surgery

300 Chestnut Street Needham Orthopedics and Sports Medicine Suite 900
Needham, MA 02492

(781) 444-5080

Dr. Kathryn S. Grannatt, MD is an orthopedist in Needham, MA specializing in orthopedics/orthopedic surgery.

Office Locations

300 Chestnut Street Needham Orthopedics and Sports Medicine Suite 900
Needham, MA 02492

(781) 444-5080

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Noteworthy Medicare Patient Procedures Performed by Dr. Kathryn S. Grannatt, MD in 2024

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 25%

By Volume:

major joint aspiration

major joint injection

In 2012, Dr. Kathryn S. Grannatt, MD performed more major joint aspiration, and major joint injection procedures for Medicare patients than 75% of providers in related specialties within Massachusetts.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Kathryn S. Grannatt, MD treated as an orthopedist in Needham, MA during 2012 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. Kathryn S. Grannatt, MD for Medicare patients.

aspiration	184
doctor visit	439
hip imaging	40
hospital care	32
injections	184
inpatient care	32
musculoskeletal imaging	244
X-rays	244

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Kathryn S. Grannatt, MD treated as an orthopedist in Needham, MA during 2013 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Kathryn S. Grannatt, MD for Medicare patients.

aspiration	220
doctor visit	482
hip imaging	22
injections	220
musculoskeletal imaging	137
X-rays	137

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Kathryn S. Grannatt, MD.

**Gender**
Male	122
Female	244

**Ethnicity**
Non-Hispanic White	339
Black	0
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	145
From 75 to 84	108
85 and over	81
Less than 65	32

Conditions of Medicare patients treated by Dr. Kathryn S. Grannatt, MD in 2013

Hypertension	61
High Cholesterol	55
Stroke	3
Ischemic Heart Disease	28
Depression	27
Chronic Kidney Disease	20
Asthma	7
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	11
Diabetes	21
Dementia	11
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Kathryn S. Grannatt, MD treated as an orthopedist in Needham, MA during 2014 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Kathryn S. Grannatt, MD for Medicare patients.

aspiration	285
doctor visit	672
hip imaging	13
hospital care	11
injections	285
inpatient care	11
musculoskeletal imaging	214
X-rays	214

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Kathryn S. Grannatt, MD.

**Gender**
Male	160
Female	319

**Ethnicity**
Non-Hispanic White	445
Black	0
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	198
From 75 to 84	149
85 and over	88
Less than 65	44

Conditions of Medicare patients treated by Dr. Kathryn S. Grannatt, MD in 2014

Hypertension	66
High Cholesterol	51
Stroke	4
Ischemic Heart Disease	23
Depression	27
Chronic Kidney Disease	22
Asthma	6
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	8
Diabetes	26
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Kathryn S. Grannatt, MD treated as an orthopedist in Needham, MA during 2015 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Kathryn S. Grannatt, MD for Medicare patients.

aspiration	307
doctor visit	562
injections	307
musculoskeletal imaging	163
X-rays	163

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Kathryn S. Grannatt, MD.

**Gender**
Male	274
Female	506

**Ethnicity**
Non-Hispanic White	732
Black	0
Hispanic	0
Asian	0
Other	26
Native American	0

**Age**
From 65 to 74	360
From 75 to 84	240
85 and over	126
Less than 65	54

Conditions of Medicare patients treated by Dr. Kathryn S. Grannatt, MD in 2015

Hypertension	62
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	22
Depression	25
Chronic Kidney Disease	17
Asthma	10
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	9
Diabetes	19
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Kathryn S. Grannatt, MD treated as an orthopedist in Needham, MA during 2016 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Kathryn S. Grannatt, MD for Medicare patients.

aspiration	213
doctor visit	366
injections	213
musculoskeletal imaging	87
X-rays	87

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Kathryn S. Grannatt, MD.

**Gender**
Male	93
Female	174

**Ethnicity**
Non-Hispanic White	249
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	123
From 75 to 84	74
85 and over	52
Less than 65	18

Conditions of Medicare patients treated by Dr. Kathryn S. Grannatt, MD in 2016

Hypertension	61
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	22
Depression	23
Chronic Kidney Disease	22
Asthma	12
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	7
Diabetes	19
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Kathryn S. Grannatt, MD treated as an orthopedist in Needham, MA during 2017 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Kathryn S. Grannatt, MD for Medicare patients.

aspiration	267
doctor visit	435
injections	267
musculoskeletal imaging	56
X-rays	56

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Kathryn S. Grannatt, MD.

**Gender**
Male	99
Female	174

**Ethnicity**
Non-Hispanic White	248
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	129
From 75 to 84	80
85 and over	45
Less than 65	19

Conditions of Medicare patients treated by Dr. Kathryn S. Grannatt, MD in 2017

Hypertension	62
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	23
Depression	23
Chronic Kidney Disease	29
Asthma	7
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	16
Chronic Obstructive Pulmonary Disease	7
Diabetes	21
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Kathryn S. Grannatt, MD treated as an orthopedist in Needham, MA during 2018 were aspiration, injections, minimally invasive procedures and joint surgery.

Volume of procedures performed by Dr. Kathryn S. Grannatt, MD for Medicare patients.

aspiration	261
decompression surgery	12
doctor visit	481
injections	261
joint surgery	12
minimally invasive procedures	12
upper extremity surgery	12

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Kathryn S. Grannatt, MD.

**Gender**
Male	110
Female	211

**Ethnicity**
Non-Hispanic White	285
Black	0
Hispanic	0
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	153
From 75 to 84	92
85 and over	47
Less than 65	29

Conditions of Medicare patients treated by Dr. Kathryn S. Grannatt, MD in 2018

Hypertension	67
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	25
Depression	31
Chronic Kidney Disease	25
Asthma	8
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	17
Chronic Obstructive Pulmonary Disease	8
Diabetes	20
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Kathryn S. Grannatt, MD treated as an orthopedist in Needham, MA during 2019 were aspiration and injections.

Volume of procedures performed by Dr. Kathryn S. Grannatt, MD for Medicare patients.

aspiration	330
doctor visit	568
injections	330

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Kathryn S. Grannatt, MD.

**Gender**
Male	144
Female	247

**Ethnicity**
Non-Hispanic White	349
Black	0
Hispanic	0
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	204
From 75 to 84	110
85 and over	54
Less than 65	23

Conditions of Medicare patients treated by Dr. Kathryn S. Grannatt, MD in 2019

Hypertension	58
High Cholesterol	52
Stroke	4
Ischemic Heart Disease	22
Depression	27
Chronic Kidney Disease	23
Asthma	6
Osteoperosis	16
Atrial Fibrilation	14
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	18
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Kathryn S. Grannatt, MD treated as an orthopedist in Needham, MA during 2020 were aspiration and injections.

Volume of procedures performed by Dr. Kathryn S. Grannatt, MD for Medicare patients.

aspiration	288
doctor visit	490
injections	288

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Kathryn S. Grannatt, MD.

**Gender**
Male	112
Female	214

**Ethnicity**
Non-Hispanic White	297
Black	0
Hispanic	0
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	141
From 75 to 84	109
85 and over	51
Less than 65	25

Conditions of Medicare patients treated by Dr. Kathryn S. Grannatt, MD in 2020

Hypertension	57
High Cholesterol	47
Stroke	4
Ischemic Heart Disease	23
Depression	28
Chronic Kidney Disease	20
Asthma	7
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	7
Diabetes	17
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Kathryn S. Grannatt, MD treated as an orthopedist in Needham, MA during 2021 were aspiration and injections.

Volume of procedures performed by Dr. Kathryn S. Grannatt, MD for Medicare patients.

aspiration	329
doctor visit	563
injections	329

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Kathryn S. Grannatt, MD.

**Gender**
Male	146
Female	227

**Ethnicity**
Non-Hispanic White	344
Black	0
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	171
From 75 to 84	134
85 and over	48
Less than 65	20

Conditions of Medicare patients treated by Dr. Kathryn S. Grannatt, MD in 2021

Hypertension	59
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	25
Depression	24
Chronic Kidney Disease	23
Asthma	9
Osteoperosis	15
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	9
Diabetes	19
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Kathryn S. Grannatt, MD treated as an orthopedist in Needham, MA during 2022 were aspiration, injections, minimally invasive procedures and joint surgery.

Volume of procedures performed by Dr. Kathryn S. Grannatt, MD for Medicare patients.

aspiration	311
decompression surgery	14
doctor visit	571
injections	311
joint surgery	27
minimally invasive procedures	27
upper extremity surgery	27

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Kathryn S. Grannatt, MD.

**Gender**
Male	133
Female	226

**Ethnicity**
Non-Hispanic White	327
Black	0
Hispanic	0
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	162
From 75 to 84	131
85 and over	43
Less than 65	23

Conditions of Medicare patients treated by Dr. Kathryn S. Grannatt, MD in 2022

Hypertension	65
High Cholesterol	71
Stroke	7
Ischemic Heart Disease	17
Depression	21
Chronic Kidney Disease	14
Asthma	11
Osteoperosis	18
Atrial Fibrilation	14
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	21
Dementia	3
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Kathryn S. Grannatt, MD treated as an orthopedist in Needham, MA during 2023 were aspiration, injections, minimally invasive procedures and joint surgery.

Volume of procedures performed by Dr. Kathryn S. Grannatt, MD for Medicare patients.

aspiration	354
decompression surgery	21
doctor visit	574
injections	354
joint surgery	39
minimally invasive procedures	39
upper extremity surgery	39

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Kathryn S. Grannatt, MD.

**Gender**
Male	152
Female	224

**Ethnicity**
Non-Hispanic White	342
Black	0
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	166
From 75 to 84	152
85 and over	44
Less than 65	14

Conditions of Medicare patients treated by Dr. Kathryn S. Grannatt, MD in 2023

Hypertension	72
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	18
Depression	22
Chronic Kidney Disease	18
Asthma	9
Osteoperosis	18
Atrial Fibrilation	15
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	22
Dementia	5
Cancer	16

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Kathryn S. Grannatt, MD treated as an orthopedist in Needham, MA during 2024 were aspiration and injections.

Volume of procedures performed by Dr. Kathryn S. Grannatt, MD for Medicare patients.

aspiration	333
doctor visit	551
injections	333

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Kathryn S. Grannatt, MD.

**Gender**
Male	169
Female	217

**Ethnicity**
Non-Hispanic White	355
Black	0
Hispanic	0
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	169
From 75 to 84	150
85 and over	54
Less than 65	13

Conditions of Medicare patients treated by Dr. Kathryn S. Grannatt, MD in 2024

Hypertension	68
High Cholesterol	73
Stroke	7
Ischemic Heart Disease	20
Depression	19
Chronic Kidney Disease	18
Asthma	12
Osteoperosis	23
Atrial Fibrilation	19
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	18
Dementia	5
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Kathryn S. Grannatt, MD for Medicare patients.

The highest averages for the top procedures that Dr. Kathryn S. Grannatt, MD treated as an orthopedist in Needham, MA were aspiration, injections, X-rays and musculoskeletal imaging.

aspiration	283
decompression surgery	15
doctor visit	519
hip imaging	25
hospital care	21
injections	283
inpatient care	21
joint surgery	26
minimally invasive procedures	26
musculoskeletal imaging	150
upper extremity surgery	26
X-rays	150

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Kathryn S. Grannatt, MD.

**Gender**
Female	229
Male	131

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	331
Native American / Alaskan Native	0
Hispanic	1
Other	13

**Age**
75 to 84	117
85 and over	56
Less than 65	24
65 to 74	163

Average of Total of Conditions of Medicare patients treated by Dr. Kathryn S. Grannatt, MD From 2012 - 2024

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

Hypertension	58
High Cholesterol	52
Stroke	3
Ischemic Heart Disease	20
Depression	22
Chronic Kidney Disease	19
Asthma	8
Osteoporosis	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	18
Atrial Fibrillation	12
Dementia	7
Cancer	11

Education & Training

She has a state license in Massachusetts.

Licensed In: Massachusetts

Ratings & Reviews

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General Payments

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

**Payments by Company**
DePuy Orthopaedics Inc.	$1,275 Other NA $1,046	Trauma $229

**Types of Payments**
Consulting Fee	$1,000
Food and Beverage	$229
Travel and Lodging	$46

Biography

Dr. Kathryn Grannatt is a specialist in orthopedics/orthopedic surgery. She works in Needham, MA. Dr. Grannatt obtained a license to practice in Massachusetts.