James Demerest, MSBS, PA-C, RDN
NPI 1083231831 · Physician Assistant · Commerce Twp, MI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Demerest, MSBS, PA-C, RDN is a Physician Assistant provider in Commerce Twp, MI (NPI 1083231831).
Provider details
- NPI number
- 1083231831
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSBS, PA-C, RDN
- Sex
- Male
- Sole proprietor
- No
- License
- 86150187 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2020-06-28
- Last updated
- 2025-01-15
- Certified
- 2025-01-15
Frequently asked questions
- What is James Demerest's NPI number?
- James Demerest's National Provider Identifier (NPI) is 1083231831, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Demerest's specialty?
- James Demerest is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is James Demerest located?
- James Demerest's practice location on file with NPPES is 1825 Hawthorne Rdg, Commerce Twp, MI 48390-3917.
- What is James Demerest's phone number?
- The practice phone number listed in the NPPES registry for James Demerest is (734) 625-4572.
- Does James Demerest accept Medicare?
- James Demerest is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Demerest's NPI active?
- Yes — James Demerest's NPI (1083231831) is active in the NPPES registry as of the last update on 2025-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.