Doctor profile · Federal record
Dr. Thomas Pefok, M.D
Family Medicine Physician (CMS: Internal Medicine) · Rockville, MD
- NPI 1679950703
- Accepts Medicare
- 12 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2101 E Jefferson St
Rockville, MD 20852
(301) 816-5853
Credentials & registration
- NPI registered
- April 2015 — 11 yrs on file
- Profile last updated
- May 29, 2021
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Maryland #D0084788
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679950703. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
63
Distinct HCPCS
4
Medicare allowed
$3,986
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 18 | 18 | $55 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 16 | 14 | $91 | |
G0008 |
Administration of influenza virus vaccine | 15 | 15 | $35 | |
90662 |
Influenza vaccine split virus, preservative free | 14 | 14 | $72 |
In context: peer comparison
Among 20 peers in this city , average services per provider: 95. This provider delivers 0.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
3,805
Patients
1,420
Total drug cost
$50,423
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 902 | 333 | $12,853 |
| Amlodipine Besylate | Generic | 517 | 198 | $5,838 |
| Losartan Potassium | Generic | 332 | 129 | $3,664 |
| Lisinopril | Generic | 298 | 104 | $3,517 |
| Metformin Hcl | Generic | 291 | 106 | $3,287 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 206 | 84 | $3,681 |
| Glipizide | Generic | 204 | 80 | $2,480 |
| Gabapentin | Generic | 167 | 66 | $3,413 |
| Losartan-Hydrochlorothiazide (Losartan/Hydrochlorothiazide) | Brand | 147 | 49 | $1,697 |
| Hydrochlorothiazide | Generic | 142 | 58 | $1,451 |
Frequently asked questions
What is Dr. Thomas Pefok's medical specialty?
Dr. Thomas Pefok practices Family Medicine Physician in Rockville, MD.
Where does Dr. Thomas Pefok practice?
Dr. Thomas Pefok practices at 2101 E Jefferson St, Rockville, MD 20852. Office phone: 3018165853.
What is Dr. Thomas Pefok's NPI?
Dr. Thomas Pefok's National Provider Identifier (NPI) is 1679950703, issued by NPPES.
Does Dr. Thomas Pefok accept Medicare assignment?
Yes. Dr. Thomas Pefok accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Pefok commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99212); Established patient office or other outpatient visit (HCPCS 99213); Administration of influenza virus vaccine (HCPCS G0008). Source: CMS Medicare Physician & Other Practitioners file.