Grant Gillan, MD
NPI 1164117909 · Student in an Organized Health Care Education/Training Program · Philadelphia, PA
Enrolled with Medicare as Order and Referring Only - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grant Gillan, MD is a Student in an Organized Health Care Education/Training Program provider in Philadelphia, PA (NPI 1164117909).
Provider details
- NPI number
- 1164117909
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- 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
3 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2023-04-07
- Last updated
- 2023-06-27
- Certified
- 2023-06-27
Frequently asked questions
- What is Grant Gillan's NPI number?
- Grant Gillan's National Provider Identifier (NPI) is 1164117909, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grant Gillan's specialty?
- Grant Gillan 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 Gillan located?
- Grant Gillan's practice location on file with NPPES is 117 South 11th Street, Philadelphia, PA 19107.
- What is Grant Gillan's phone number?
- The practice phone number listed in the NPPES registry for Grant Gillan is (215) 503-3876.
- Does Grant Gillan accept Medicare?
- Grant Gillan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grant Gillan's NPI active?
- Yes — Grant Gillan's NPI (1164117909) is active in the NPPES registry as of the last update on 2023-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.