John Pollack, MD
NPI 1225657513 · Family Medicine Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Pollack, MD is a Family Medicine Physician provider in Baltimore, MD (NPI 1225657513).
Provider details
- NPI number
- 1225657513
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D0100875 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 81 | 38 |
| Amlodipine Besylate | 68 | 29 |
| Fluticasone Propionate | 52 | 18 |
| Metformin Hcl | 40 | 23 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 38 | 20 |
| Losartan Potassium | 38 | 23 |
| Amlodipine Besylate/Valsartan |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-04-16
- Last updated
- 2024-10-14
- Certified
- 2024-10-14
Frequently asked questions
- What is John Pollack's NPI number?
- John Pollack's National Provider Identifier (NPI) is 1225657513, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Pollack's specialty?
- John Pollack is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Pollack located?
- John Pollack's practice location on file with NPPES is 3120 Erdman Ave, Baltimore, MD 21213-1720.
- What is John Pollack's phone number?
- The practice phone number listed in the NPPES registry for John Pollack is (410) 558-4800.
- Does John Pollack accept Medicare?
- John Pollack is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Pollack's NPI active?
- Yes — John Pollack's NPI (1225657513) is active in the NPPES registry as of the last update on 2024-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.