Mitchell Marr, D.C.
NPI 1396749719 · Chiropractor · Ortonville, MI
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mitchell Marr, D.C. is a Chiropractor provider in Ortonville, MI (NPI 1396749719).
Provider details
- NPI number
- 1396749719
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MM 005040 (MI)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 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
- 2005-06-13
- Last updated
- 2010-07-16
Frequently asked questions
- What is Mitchell Marr's NPI number?
- Mitchell Marr's National Provider Identifier (NPI) is 1396749719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mitchell Marr's specialty?
- Mitchell Marr is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Mitchell Marr located?
- Mitchell Marr's practice location on file with NPPES is 1770 S Ortonville Rd, Ortonville, MI 48462-8819.
- What is Mitchell Marr's phone number?
- The practice phone number listed in the NPPES registry for Mitchell Marr is (248) 627-8264.
- Does Mitchell Marr accept Medicare?
- Mitchell Marr is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mitchell Marr's NPI active?
- Yes — Mitchell Marr's NPI (1396749719) is active in the NPPES registry as of the last update on 2010-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.