Doctor profile · Federal record
Dr. Martin Hartkopf, MD
Internal Medicine Physician (CMS: Internal Medicine) · Framingham, MA
- NPI 1851821284
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 16 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
115 Lincoln St
Framingham, MA 017026358
(508) 383-1000
Credentials & registration
- NPI registered
- June 2017 — 9 yrs on file
- Profile last updated
- March 13, 2020
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #272680
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851821284. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,010
Distinct HCPCS
5
Medicare allowed
$86,064
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 703 | 237 | $80 | |
99239 |
Hospital discharge day management, more than 30 minutes | 164 | 150 | $116 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 90 | 37 | $50 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 41 | 29 | $120 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 12 | 12 | $131 |
In context: peer comparison
Among 21 peers in this city , average services per provider: 98. This provider delivers 10× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
226
Patients
203
Total drug cost
$2,271
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 39 | 37 | $202 |
| Pantoprazole Sodium | Generic | 36 | 34 | $473 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 22 | 18 | $559 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 22 | 22 | $154 |
| Metoprolol Succinate | Generic | 19 | 18 | $337 |
| Furosemide | Generic | 17 | 15 | $88 |
| Atorvastatin Calcium | Generic | 15 | 14 | $133 |
| Lisinopril | Generic | 12 | 12 | $41 |
| Amlodipine Besylate | Generic | 11 | 11 | $45 |
| Azithromycin | Generic | 11 | 0 | $39 |
Hospital affiliations
Frequently asked questions
What is Dr. Martin Hartkopf's medical specialty?
Dr. Martin Hartkopf practices Internal Medicine Physician in Framingham, MA.
Where does Dr. Martin Hartkopf practice?
Dr. Martin Hartkopf practices at 115 Lincoln St, Framingham, MA 017026358. Office phone: 5083831000.
What is Dr. Martin Hartkopf's NPI?
Dr. Martin Hartkopf's National Provider Identifier (NPI) is 1851821284, issued by NPPES.
Does Dr. Martin Hartkopf accept Medicare assignment?
Yes. Dr. Martin Hartkopf accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Martin Hartkopf commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.