Gregory Prokopowicz, M.D.
NPI 1649218272 · Internal Medicine Physician · Baltimore, MD
Gregory Prokopowicz, M.D. is a Internal Medicine Physician provider in Baltimore, MD (NPI 1649218272).
Provider details
- NPI number
- 1649218272
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D52008 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 120 | 35 |
| Semaglutidebrand: Ozempic | 69 | — |
| Rosuvastatin Calcium | 48 | 17 |
| Levothyroxine Sodium | 43 | 11 |
| Tirzepatidebrand: Mounjaro | 40 | — |
| Zolpidem Tartrate | 38 | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-04
- Last updated
- 2013-02-14
Frequently asked questions
- What is Gregory Prokopowicz's NPI number?
- Gregory Prokopowicz's National Provider Identifier (NPI) is 1649218272, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Prokopowicz's specialty?
- Gregory Prokopowicz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Prokopowicz located?
- Gregory Prokopowicz's practice location on file with NPPES is 601 N Caroline St, Baltimore, MD 21287-0006.
- What is Gregory Prokopowicz's phone number?
- The practice phone number listed in the NPPES registry for Gregory Prokopowicz is (410) 955-9434.
- Is Gregory Prokopowicz's NPI active?
- Yes — Gregory Prokopowicz's NPI (1649218272) is active in the NPPES registry as of the last update on 2013-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.