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Richard Messmann, M.D.
NPI 1386875607 · Medical Oncology Physician · Brighton, MI
Richard Messmann, M.D. is a Medical Oncology Physician provider in Brighton, MI (NPI 1386875607).
Provider details
- NPI number
- 1386875607
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4301057954 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
5912 Hartford Way
Brighton, MI 48116-7810
Phone: (517) 376-2006
Street-level locationGet directions
Mailing address
5912 Hartford Way
Brighton, MI 48116-7810
Registry dates
- Enumerated
- 2009-08-04
- Last updated
- 2009-08-04
Frequently asked questions
- What is Richard Messmann's NPI number?
- Richard Messmann's National Provider Identifier (NPI) is 1386875607, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Messmann's specialty?
- Richard Messmann is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Messmann located?
- Richard Messmann's practice location on file with NPPES is 5912 Hartford Way, Brighton, MI 48116-7810.
- What is Richard Messmann's phone number?
- The practice phone number listed in the NPPES registry for Richard Messmann is (517) 376-2006.
- Is Richard Messmann's NPI active?
- Yes — Richard Messmann's NPI (1386875607) is active in the NPPES registry as of the last update on 2009-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.