Stephen Messimer, PA
NPI 1548353378 · Physician Assistant · Manistique, MI
Stephen Messimer, PA is a Physician Assistant provider in Manistique, MI (NPI 1548353378).
Provider details
- NPI number
- 1548353378
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 5601001346 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
- 2006-10-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Stephen Messimer's NPI number?
- Stephen Messimer's National Provider Identifier (NPI) is 1548353378, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Messimer's specialty?
- Stephen Messimer is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stephen Messimer located?
- Stephen Messimer's practice location on file with NPPES is 6596 W US Highway 2, Manistique, MI 49584.
- What is Stephen Messimer's phone number?
- The practice phone number listed in the NPPES registry for Stephen Messimer is (906) 341-8469.
- Is Stephen Messimer's NPI active?
- Yes — Stephen Messimer's NPI (1548353378) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.