Doctor profile · Federal record
Dr. Crystal Keen, ANP
Adult Health Nurse Practitioner (CMS: Nurse Practitioner) · Raleigh, NC
- NPI 1336333897
- Accepts Medicare
- 19 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2800 Blue Ridge RD Ste 204
Raleigh, NC 276076477
(919) 784-3324
fax (919) 784-7399
Credentials & registration
- NPI registered
- August 2007 — 19 yrs on file
- Profile last updated
- April 1, 2021
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 363LA2200X — NUCC code
- State license (1)
- North Carolina #186339
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336333897. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
741
Distinct HCPCS
7
Medicare allowed
$55,555
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 402 | 292 | $104 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 90 | 86 | $7 | |
93005 |
Routine electrocardiogram (ecg) using at least 12 leads with tracing | 89 | 85 | $6 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 79 | 74 | $145 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 32 | 31 | $12 | |
93246 |
Heart rhythm recording of continous external ekg over 8-15 days | 26 | 25 | $11 | |
93248 |
Heart rhythm review and interpretation of continous external ekg over 8-15 days | 23 | 23 | $21 |
In context: peer comparison
Among 32 peers in this city , average services per provider: 122. This provider delivers 6.1× the peer median.Open Payments
Industry payments received
All-time total
$296
Transactions
9
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 5 | $146.63 | |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | 2 | $87.30 | |
| Janssen Pharmaceuticals, Inc | 1 | $39.86 | |
| AstraZeneca Pharmaceuticals LP | 1 | $22.66 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,897
Patients
731
Total drug cost
$348,969
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 235 | 106 | $4,335 |
| Carvedilol | Generic | 210 | 77 | $2,623 |
| Spironolactone | Generic | 183 | 76 | $2,266 |
| Entresto (Sacubitril/Valsartan) | Brand | 168 | 48 | $159,962 |
| Torsemide | Generic | 158 | 67 | $5,722 |
| Furosemide | Generic | 145 | 67 | $766 |
| Eliquis (Apixaban) | Brand | 131 | 39 | $111,844 |
| Losartan Potassium | Generic | 130 | 55 | $1,619 |
| Amlodipine Besylate | Generic | 93 | 32 | $763 |
| Isosorbide Mononitrate Er (Isosorbide Mononitrate) | Brand | 93 | 29 | $1,159 |
Frequently asked questions
What is Dr. Crystal Keen's medical specialty?
Dr. Crystal Keen practices Adult Health Nurse Practitioner in Raleigh, NC.
Where does Dr. Crystal Keen practice?
Dr. Crystal Keen practices at 2800 Blue Ridge RD Ste 204, Raleigh, NC 276076477. Office phone: 9197843324.
What is Dr. Crystal Keen's NPI?
Dr. Crystal Keen's National Provider Identifier (NPI) is 1336333897, issued by NPPES.
Does Dr. Crystal Keen accept Medicare assignment?
Yes. Dr. Crystal Keen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Crystal Keen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Routine electrocardiogram (ecg) using at least 12 leads with tracing (HCPCS 93005). Source: CMS Medicare Physician & Other Practitioners file.