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Home > NC Providers > Cardiologists

Miss Crystal Renee Keen, MSN, RN, ANP

Accepting New Patients

(Crystal Renee Keen, RN, MSN, ANP)

(38 Ratings)

Specializes in: Cardiology (Heart Disease)

2076 Veterans Parkway Suite 100
Clayton, NC 27520

(919) 359-0322

Miss Crystal Renee Keen, MSN, RN, ANP is a nurse in Clayton, NC specializing in cardiology (heart disease). Miss Crystal Renee Keen, MSN, RN, ANP is affiliated with UNC Health and UNC Health Johnston UNC Health Medical Group UNC Health Rex UNC Health Wayne.

Office Locations

2076 Veterans Parkway Suite 100
Clayton, NC 27520

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910 Berkshire Road
Smithfield, NC 27577

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Miss Crystal Renee Keen, MSN, RN, ANP for Medicare patients.

doctor visit	437

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Miss Crystal Renee Keen, MSN, RN, ANP for Medicare patients.

doctor visit	166

2013 Medicare Patient Data

Information about Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP.

**Gender**
Male	92
Female	77

**Ethnicity**
Non-Hispanic White	138
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	55
From 75 to 84	62
85 and over	40
Less than 65	12

Conditions of Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP in 2013

Hypertension	75
High Cholesterol	71
Stroke	9
Ischemic Heart Disease	75
Depression	17
Chronic Kidney Disease	41
Asthma	0
Osteoperosis	8
Atrial Fibrilation	44
Heart Failure	70
Chronic Obstructive Pulmonary Disease	21
Diabetes	49
Dementia	18
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Miss Crystal Renee Keen, MSN, RN, ANP for Medicare patients.

doctor visit	285

2014 Medicare Patient Data

Information about Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP.

**Gender**
Male	212
Female	160

**Ethnicity**
Non-Hispanic White	303
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	148
85 and over	76
Less than 65	36

Conditions of Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP in 2014

Hypertension	75
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	75
Depression	15
Chronic Kidney Disease	40
Asthma	7
Osteoperosis	3
Atrial Fibrilation	43
Heart Failure	75
Chronic Obstructive Pulmonary Disease	24
Diabetes	48
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Miss Crystal Renee Keen, MSN, RN, ANP for Medicare patients.

doctor visit	380

2015 Medicare Patient Data

Information about Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP.

**Gender**
Male	394
Female	266

**Ethnicity**
Non-Hispanic White	530
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	180
From 75 to 84	266
85 and over	130
Less than 65	84

Conditions of Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP in 2015

Hypertension	75
High Cholesterol	72
Stroke	6
Ischemic Heart Disease	75
Depression	21
Chronic Kidney Disease	46
Asthma	16
Osteoperosis	5
Atrial Fibrilation	44
Heart Failure	70
Chronic Obstructive Pulmonary Disease	22
Diabetes	43
Dementia	15
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Miss Crystal Renee Keen, MSN, RN, ANP for Medicare patients.

doctor visit	849

2016 Medicare Patient Data

Information about Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP.

**Gender**
Male	289
Female	224

**Ethnicity**
Non-Hispanic White	412
Black	90
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	165
From 75 to 84	188
85 and over	102
Less than 65	58

Conditions of Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP in 2016

Hypertension	75
High Cholesterol	68
Stroke	6
Ischemic Heart Disease	75
Depression	24
Chronic Kidney Disease	54
Asthma	23
Osteoperosis	7
Atrial Fibrilation	45
Heart Failure	74
Chronic Obstructive Pulmonary Disease	24
Diabetes	46
Dementia	19
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Miss Crystal Renee Keen, MSN, RN, ANP for Medicare patients.

doctor visit	643

2017 Medicare Patient Data

Information about Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP.

**Gender**
Male	207
Female	140

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

**Age**
From 65 to 74	135
From 75 to 84	111
85 and over	58
Less than 65	43

Conditions of Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP in 2017

Hypertension	75
High Cholesterol	66
Stroke	8
Ischemic Heart Disease	75
Depression	25
Chronic Kidney Disease	65
Asthma	8
Osteoperosis	7
Atrial Fibrilation	43
Heart Failure	75
Chronic Obstructive Pulmonary Disease	30
Diabetes	57
Dementia	19
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Miss Crystal Renee Keen, MSN, RN, ANP for Medicare patients.

doctor visit	670

2018 Medicare Patient Data

Information about Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP.

**Gender**
Male	189
Female	106

**Ethnicity**
Non-Hispanic White	222
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	94
From 75 to 84	98
85 and over	57
Less than 65	46

Conditions of Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP in 2018

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	75
Depression	21
Chronic Kidney Disease	70
Asthma	7
Osteoperosis	7
Atrial Fibrilation	38
Heart Failure	75
Chronic Obstructive Pulmonary Disease	31
Diabetes	61
Dementia	22
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Miss Crystal Renee Keen, MSN, RN, ANP for Medicare patients.

doctor visit	614

2019 Medicare Patient Data

Information about Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP.

**Gender**
Male	200
Female	122

**Ethnicity**
Non-Hispanic White	243
Black	65
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	107
From 75 to 84	109
85 and over	65
Less than 65	41

Conditions of Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP in 2019

Hypertension	75
High Cholesterol	74
Stroke	7
Ischemic Heart Disease	75
Depression	23
Chronic Kidney Disease	71
Asthma	9
Osteoperosis	8
Atrial Fibrilation	38
Heart Failure	75
Chronic Obstructive Pulmonary Disease	30
Diabetes	55
Dementia	24
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Miss Crystal Renee Keen, MSN, RN, ANP for Medicare patients.

doctor visit	420

2020 Medicare Patient Data

Information about Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP.

**Gender**
Male	185
Female	123

**Ethnicity**
Non-Hispanic White	235
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	113
From 75 to 84	104
85 and over	54
Less than 65	37

Conditions of Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP in 2020

Hypertension	75
High Cholesterol	74
Stroke	6
Ischemic Heart Disease	75
Depression	19
Chronic Kidney Disease	70
Asthma	8
Osteoperosis	9
Atrial Fibrilation	34
Heart Failure	75
Chronic Obstructive Pulmonary Disease	27
Diabetes	54
Dementia	19
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Miss Crystal Renee Keen, MSN, RN, ANP for Medicare patients.

doctor visit	529

2021 Medicare Patient Data

Information about Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP.

**Gender**
Male	183
Female	135

**Ethnicity**
Non-Hispanic White	240
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	101
From 75 to 84	117
85 and over	64
Less than 65	36

Conditions of Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP in 2021

Hypertension	75
High Cholesterol	74
Stroke	4
Ischemic Heart Disease	75
Depression	24
Chronic Kidney Disease	70
Asthma	8
Osteoperosis	9
Atrial Fibrilation	36
Heart Failure	75
Chronic Obstructive Pulmonary Disease	29
Diabetes	52
Dementia	21
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Miss Crystal Renee Keen, MSN, RN, ANP for Medicare patients.

doctor visit	478

2022 Medicare Patient Data

Information about Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP.

**Gender**
Male	147
Female	119

**Ethnicity**
Non-Hispanic White	212
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	74
From 75 to 84	112
85 and over	56
Less than 65	24

Conditions of Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP in 2022

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	71
Depression	23
Chronic Kidney Disease	64
Asthma	10
Osteoperosis	14
Atrial Fibrilation	60
Heart Failure	75
Chronic Obstructive Pulmonary Disease	32
Diabetes	50
Dementia	9
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Miss Crystal Renee Keen, MSN, RN, ANP for Medicare patients.

doctor visit	497

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP.

**Gender**
Male	190
Female	133

**Ethnicity**
Black / African American	14
Asian / Pacific Islander	0
Non-Hispanic White	254
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	119
85 and over	63
Less than 65	37
65 to 74	103

Average of Total of Conditions of Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Miss Crystal Renee Keen, MSN, RN, ANP treated were hypertension, ischemic heart disease, heart failure and high cholesterol.

Hypertension	68
High Cholesterol	64
Stroke	6
Ischemic Heart Disease	67
Depression	19
Chronic Kidney Disease	53
Asthma	8
Osteoporosis	7
Heart Failure	67
Chronic Obstructive Pulmonary Disease	24
Diabetes	46
Atrial Fibrillation	38
Dementia	16
Cancer	11

Education & Training

She has a state license in North Carolina.

Licensed In: North Carolina

Affiliations & Hospitals

Miss Crystal Renee Keen, MSN, RN, ANP is associated with these hospitals and organizations:

UNC Health

UNC Health Johnston UNC Health Medical Group UNC Health Rex UNC Health Wayne

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Miss Crystal Renee Keen, MSN, RN, ANP appears to accept the following insurance providers: Veterans Affairs, AmeriHealth Caritas, WellCare, Aetna, UnitedHealthcare, Carolina Complete Health, BlueCross BlueShield of North Carolina (BCBSNC), Humana, Liberty Advantage, MedCost, Contigo Health, Cigna, Centene, WellCare, AmeriHealth, Medicare Advantage, Group Health Plan (GHP), OptumHealth Behavioral Solutions (United Behavioral Health), United Healthcare, Medicaid, Humana, Cigna, CHAMPVA, Longevity Health Plan I-SNP, Aetna Whole Health (Tier 2), MedCost PPO, FirstCarolinaCare FirstMedicare Direct, Meritain Health, an Aetna Company, Aetna Premier Care Network Plus (APCN+) (Tier 2), Atlantic (Packaging) Corporation, Inc. (administered by Lucent Health), North Carolina State Health Plan, FirstCarolinaCare Insurance Company Group Health Plans, Contigo Health Plan (WakeMed employees only) (out-of-network beginning January 1, 2026), Veterans Affairs Community Care Network, BCBSNC Group Health Plans (except for Blue High Performance Network (BlueHPN)) and BCBSNC Blue Home with UNC Health Alliance (Blue Home with Novant Health is out of network).

Insurance Accepted by Provider includes:

According to our sources, Miss Crystal Renee Keen, MSN, RN, ANP accepts the following insurance providers:

Veterans Affairs

AmeriHealth Caritas

WellCare

Aetna

UnitedHealthcare

Carolina Complete Health

BlueCross BlueShield of North Carolina (BCBSNC)

Humana

Liberty Advantage

MedCost

Contigo Health

Cigna

Centene

WellCare

AmeriHealth

Medicare Advantage

Group Health Plan (GHP)

OptumHealth Behavioral Solutions (United Behavioral Health)

United Healthcare

Medicaid

Humana

Cigna

CHAMPVA

Longevity Health Plan I-SNP

Aetna Whole Health (Tier 2)

MedCost PPO

FirstCarolinaCare FirstMedicare Direct

Meritain Health, an Aetna Company

Aetna Premier Care Network Plus (APCN+) (Tier 2)

Atlantic (Packaging) Corporation, Inc. (administered by Lucent Health)

North Carolina State Health Plan

FirstCarolinaCare Insurance Company Group Health Plans

Contigo Health Plan (WakeMed employees only) (out-of-network beginning January 1, 2026)

Veterans Affairs Community Care Network

BCBSNC Group Health Plans (except for Blue High Performance Network (BlueHPN))

BCBSNC Blue Home with UNC Health Alliance (Blue Home with Novant Health is out of network)

Ratings & Reviews

Miss Crystal Renee Keen, MSN, RN, ANP has an exceptional overall rating with an average of 4.94 out of 5 stars based on 38 ratings. We collect ratings and reviews of Miss Crystal Renee Keen, MSN, RN, ANP from all over the web to help you find the right in Clayton, NC.

4.94

Overall Rating

(38 Ratings)

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General Payments

These charts describe general payments received by Miss Crystal Renee Keen, MSN, RN, ANP. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Philips Electronics North America Corporation	$78 (5044) MCOT $78
E.R. Squibb & Sons, L.L.C.	$64 CAMZYOS $64
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$62 LifeVest $62
AstraZeneca Pharmaceuticals LP	$21 FARXIGA $21
Novartis Pharmaceuticals Corporation	$13 LEQVIO $13

**Types of Payments**
Food and Beverage	$237

Biography

Ms. Crystal Keen works as a cardiology (heart disease). Ms. Keen has a 5.0 out of 5 star average patient rating. She seems to be an in-network provider for Coventry, Group Health Plan (GHP), and CHAMPVA, as well as other insurance carriers. She is affiliated with UNC Health. According to Yext, new patients are welcome to contact Ms. Keen's office in Clayton, NC.

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Miss Crystal Renee Keen, MSN, RN, ANP

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 Miss Crystal Renee Keen, MSN, RN, ANP in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Miss Crystal Renee Keen, MSN, RN, ANP 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 Miss Crystal Renee Keen, MSN, RN, ANP From 2012 - 2022

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Biography

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