Michael Kozlowski, DO
NPI 1649910464 · Family Medicine Physician · Waterloo, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Kozlowski, DO is a Family Medicine Physician provider in Waterloo, NY (NPI 1649910464).
Provider details
- NPI number
- 1649910464
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 336097 (NY)
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 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 51 | 16 |
| Lisinopril | 43 | 12 |
| Levothyroxine Sodium | 36 | — |
| Gabapentin | 34 | 12 |
| Amlodipine Besylate | 31 | 14 |
| Metoprolol Succinate | 30 | 11 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-03-30
- Last updated
- 2025-09-04
- Certified
- 2025-09-04
Frequently asked questions
- What is Michael Kozlowski's NPI number?
- Michael Kozlowski's National Provider Identifier (NPI) is 1649910464, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Kozlowski's specialty?
- Michael Kozlowski is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Kozlowski located?
- Michael Kozlowski's practice location on file with NPPES is 367 E Main St Ste a, Waterloo, NY 13165-1643.
- What is Michael Kozlowski's phone number?
- The practice phone number listed in the NPPES registry for Michael Kozlowski is (315) 787-4977.
- Does Michael Kozlowski accept Medicare?
- Michael Kozlowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Kozlowski's NPI active?
- Yes — Michael Kozlowski's NPI (1649910464) is active in the NPPES registry as of the last update on 2025-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.