Doctor profile · Federal record
Dr. David Koffman, M. D.
Internal Medicine Physician (CMS: Internal Medicine) · Bangor, ME
- NPI 1164402624
- Accepts Medicare
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
900 Broadway
Bangor, ME 044011900
(207) 907-3300
fax (207) 907-1923 - Mailing address
-
C/O St Marys Health System - Provider Enrollment, Po Box 7291
Lewiston, ME 042437291
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- February 3, 2022
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Maine #MD14488
- Medicaid
- ME #000210032
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164402624. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
73
Distinct HCPCS
2
Medicare allowed
$3,846
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 45 | 33 | $75 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 28 | 28 | $18 |
In context: peer comparison
Among 23 peers in Bangor Internal Medicine Physician, average services per provider: 91. This provider delivers 0.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
389
Patients
15
Total drug cost
$7,606
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 55 | 15 | $926 |
| Lisinopril | Generic | 48 | 0 | $327 |
| Levothyroxine Sodium | Generic | 41 | 0 | $615 |
| Amlodipine Besylate | Generic | 32 | 0 | $375 |
| Rosuvastatin Calcium | Generic | 27 | 0 | $1,085 |
| Tamsulosin Hcl | Generic | 23 | 0 | $862 |
| Donepezil Hcl | Generic | 22 | 0 | $280 |
| Fluoxetine Hcl | Generic | 21 | 0 | $346 |
| Simvastatin | Generic | 21 | 0 | $164 |
| Losartan Potassium | Generic | 18 | 0 | $143 |
Hospital affiliations
Frequently asked questions
What is Dr. David Koffman's medical specialty?
Dr. David Koffman practices Internal Medicine Physician in Bangor, ME.
Where does Dr. David Koffman practice?
Dr. David Koffman practices at 900 Broadway, Bangor, ME 044011900. Office phone: 2079073300.
What is Dr. David Koffman's NPI?
Dr. David Koffman's National Provider Identifier (NPI) is 1164402624, issued by NPPES.
Does Dr. David Koffman accept Medicare assignment?
Yes. Dr. David Koffman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Koffman commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.