Doctor profile · Federal record
Dr. William Griffiths, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Raleigh, NC
- NPI 1952322406
- Accepts Medicare
- 31 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
7021 Harps Mill RD, Suite 100
Raleigh, NC 276153240
(919) 845-2125
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- March 24, 2008
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- Medicaid
- NC #8911338
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1952322406. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,241
Distinct HCPCS
10
Medicare allowed
$144,493
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 597 | 328 | $121 | |
36415 |
Insertion of needle into vein for collection of blood sample | 581 | 334 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 169 | 157 | $86 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 162 | 162 | $121 | |
G0008 |
Administration of influenza virus vaccine | 116 | 116 | $29 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 108 | 108 | $76 | |
83036 |
Hemoglobin a1c level | 103 | 53 | $9 | |
0124A |
Adm sarscv2 bvl 30mcg/.3ml a | 86 | 85 | $39 | |
90480 |
Admn sarscov2 vacc 1 dose | 53 | 53 | $38 | |
91322 |
Sarscov2 vac 50 mcg/0.5ml im | 53 | 53 | $140 |
In context: peer comparison
Among 106 peers in this city , average services per provider: 106. This provider delivers 21× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
4,285
Patients
1,301
Total drug cost
$60,729
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 929 | 284 | $12,573 |
| Amlodipine Besylate | Generic | 845 | 255 | $7,908 |
| Losartan Potassium | Generic | 428 | 118 | $7,184 |
| Rosuvastatin Calcium | Generic | 325 | 100 | $5,211 |
| Levothyroxine Sodium | Generic | 264 | 76 | $4,165 |
| Potassium Chloride | Generic | 211 | 72 | $6,015 |
| Lisinopril | Generic | 207 | 61 | $1,628 |
| Metoprolol Succinate | Generic | 168 | 52 | $3,079 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 153 | 43 | $2,176 |
| Metformin Hcl | Generic | 138 | 46 | $1,280 |
Frequently asked questions
What is Dr. William Griffiths's medical specialty?
Dr. William Griffiths practices Internal Medicine Physician in Raleigh, NC.
Where does Dr. William Griffiths practice?
Dr. William Griffiths practices at 7021 Harps Mill RD, Raleigh, NC 276153240. Office phone: 9198452125.
What is Dr. William Griffiths's NPI?
Dr. William Griffiths's National Provider Identifier (NPI) is 1952322406, issued by NPPES.
Does Dr. William Griffiths accept Medicare assignment?
Yes. Dr. William Griffiths accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Griffiths commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.