Michael Zahn M.D., P.C.
NPI 1821024290 · Orthopaedic Surgery Physician · Hamilton, NY
Michael Zahn M.D., P.C. is a Orthopaedic Surgery Physician organization in Hamilton, NY (NPI 1821024290).
Provider details
- NPI number
- 1821024290
- Entity type
- Organization
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Michael Zahn, Ownder(315) 824-1250
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
19 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-25
- Last updated
- 2007-09-14
Frequently asked questions
- What is Michael Zahn M.D., P.C.'s NPI number?
- Michael Zahn M.D., P.C.'s National Provider Identifier (NPI) is 1821024290, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Michael Zahn M.D., P.C.?
- Michael Zahn M.D., P.C. is classified in the NPPES registry as Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Zahn M.D., P.C. located?
- Michael Zahn M.D., P.C.'s practice location on file with NPPES is 85 College St, Hamilton, NY 13346-1227.
- What is Michael Zahn M.D., P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Michael Zahn M.D., P.C. is (315) 824-1250.
- Who is the authorized official for Michael Zahn M.D., P.C.?
- The authorized official listed on Michael Zahn M.D., P.C.'s NPPES record is Michael Zahn, Ownder. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Michael Zahn M.D., P.C.'s NPI active?
- Yes — Michael Zahn M.D., P.C.'s NPI (1821024290) is active in the NPPES registry as of the last update on 2007-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.