James Harrill, PA
NPI 1063510089 · Physician Assistant · Clarkston, MI
James Harrill, PA is a Physician Assistant provider in Clarkston, MI (NPI 1063510089).
Provider details
- NPI number
- 1063510089
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 5601003964 (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
- 2006-09-21
- Last updated
- 2016-05-04
Frequently asked questions
- What is James Harrill's NPI number?
- James Harrill's National Provider Identifier (NPI) is 1063510089, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Harrill's specialty?
- James Harrill is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is James Harrill located?
- James Harrill's practice location on file with NPPES is 5625 Water Tower Pl, Clarkston, MI 48346-2671.
- What is James Harrill's phone number?
- The practice phone number listed in the NPPES registry for James Harrill is (248) 620-4245.
- Is James Harrill's NPI active?
- Yes — James Harrill's NPI (1063510089) is active in the NPPES registry as of the last update on 2016-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.