Peter Ceglowski, MD
NPI 1831849884 · Internal Medicine Physician · Cambridge, MA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Ceglowski, MD is a Internal Medicine Physician provider in Cambridge, MA (NPI 1831849884).
Provider details
- NPI number
- 1831849884
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 1025202 (MA)
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
4 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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 36 | 13 |
| Metoprolol Succinate | 26 | 14 |
| Lisinopril | 19 | — |
| Apixabanbrand: Eliquis | 14 | — |
| Pantoprazole Sodium | 13 | 12 |
| Rosuvastatin Calcium | 13 | — |
| Tamsulosin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-03-24
- Last updated
- 2025-08-19
- Certified
- 2025-08-19
Frequently asked questions
- What is Peter Ceglowski's NPI number?
- Peter Ceglowski's National Provider Identifier (NPI) is 1831849884, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Ceglowski's specialty?
- Peter Ceglowski is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Ceglowski located?
- Peter Ceglowski's practice location on file with NPPES is 330 Mount Auburn St, Cambridge, MA 02138-5597.
- What is Peter Ceglowski's phone number?
- The practice phone number listed in the NPPES registry for Peter Ceglowski is (617) 492-3500.
- Does Peter Ceglowski accept Medicare?
- Peter Ceglowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Ceglowski's NPI active?
- Yes — Peter Ceglowski's NPI (1831849884) is active in the NPPES registry as of the last update on 2025-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.