Robert Schirmer, M.D.
NPI 1396898524 · Internal Medicine Physician · Charlotte, MI
Robert Schirmer, M.D. is a Internal Medicine Physician provider in Charlotte, MI (NPI 1396898524).
Provider details
- NPI number
- 1396898524
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301033853 (MI)
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
- 2007-01-19
- Last updated
- 2023-03-17
- Certified
- 2023-03-17
Frequently asked questions
- What is Robert Schirmer's NPI number?
- Robert Schirmer's National Provider Identifier (NPI) is 1396898524, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Schirmer's specialty?
- Robert Schirmer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Schirmer located?
- Robert Schirmer's practice location on file with NPPES is 1033 Healthcare Dr, Charlotte, MI 48813-1058.
- What is Robert Schirmer's phone number?
- The practice phone number listed in the NPPES registry for Robert Schirmer is (517) 541-2673.
- Is Robert Schirmer's NPI active?
- Yes — Robert Schirmer's NPI (1396898524) is active in the NPPES registry as of the last update on 2023-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.