Michael Yff, M.D.
NPI 1265621098 · Primary Care Clinic/Center · Harbor Springs, MI
Michael Yff, M.D. is a Primary Care Clinic/Center organization in Harbor Springs, MI (NPI 1265621098).
Provider details
- NPI number
- 1265621098
- Entity type
- Organization
- Primary specialty
- Primary Care Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Michael Yff, Owner(231) 526-8840
- License
- 4301066204 (MI)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-10-17
- Last updated
- 2007-10-17
Frequently asked questions
- What is Michael Yff, M.D.'s NPI number?
- Michael Yff, M.D.'s National Provider Identifier (NPI) is 1265621098, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Michael Yff, M.D.?
- Michael Yff, M.D. is classified in the NPPES registry as Primary Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is Michael Yff, M.D. located?
- Michael Yff, M.D.'s practice location on file with NPPES is 115 E 3rd St, Harbor Springs, MI 49740-1557.
- What is Michael Yff, M.D.'s phone number?
- The practice phone number listed in the NPPES registry for Michael Yff, M.D. is (231) 526-8840.
- Who is the authorized official for Michael Yff, M.D.?
- The authorized official listed on Michael Yff, M.D.'s NPPES record is Michael Yff, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Michael Yff, M.D.'s NPI active?
- Yes — Michael Yff, M.D.'s NPI (1265621098) is active in the NPPES registry as of the last update on 2007-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.