IndividualActive
Mark Stempihar, M.D.
NPI 1255323531 · Ophthalmology Physician · Ironwood, MI
Mark Stempihar, M.D. is a Ophthalmology Physician provider in Ironwood, MI (NPI 1255323531).
Provider details
- NPI number
- 1255323531
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 43010042817 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
E6112 E Bluffview Rd
Suite 102
Ironwood, MI 49938-9367
Phone: (906) 932-1436
Fax: (906) 932-0644
Street-level locationGet directions
Mailing address
N10565 Grandview Ln
Ironwood, MI 49938-9622
Registry dates
- Enumerated
- 2005-08-22
- Last updated
- 2010-07-27
Frequently asked questions
- What is Mark Stempihar's NPI number?
- Mark Stempihar's National Provider Identifier (NPI) is 1255323531, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Stempihar's specialty?
- Mark Stempihar is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Stempihar located?
- Mark Stempihar's practice location on file with NPPES is E6112 E Bluffview Rd, Ironwood, MI 49938-9367.
- What is Mark Stempihar's phone number?
- The practice phone number listed in the NPPES registry for Mark Stempihar is (906) 932-1436.
- Is Mark Stempihar's NPI active?
- Yes — Mark Stempihar's NPI (1255323531) is active in the NPPES registry as of the last update on 2010-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.