Grant Mackinnon
NPI 1720666795 · Student in an Organized Health Care Education/Training Program · Muncie, IN
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grant Mackinnon is a Student in an Organized Health Care Education/Training Program provider in Muncie, IN (NPI 1720666795).
Provider details
- NPI number
- 1720666795
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
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
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1500 E Medical Center DrAnn Arbor, MI 48109-5000Phone: (734) 936-4000
Registry dates
- Enumerated
- 2021-03-31
- Last updated
- 2022-04-30
- Certified
- 2022-04-30
Frequently asked questions
- What is Grant Mackinnon's NPI number?
- Grant Mackinnon's National Provider Identifier (NPI) is 1720666795, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grant Mackinnon's specialty?
- Grant Mackinnon is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Grant Mackinnon located?
- Grant Mackinnon's practice location on file with NPPES is 2401 W University Ave, Muncie, IN 47303-3428.
- What is Grant Mackinnon's phone number?
- The practice phone number listed in the NPPES registry for Grant Mackinnon is (765) 741-1095.
- Does Grant Mackinnon accept Medicare?
- Grant Mackinnon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grant Mackinnon's NPI active?
- Yes — Grant Mackinnon's NPI (1720666795) is active in the NPPES registry as of the last update on 2022-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.