Grant Shirley, MD
NPI 1922120112 · Aerospace Medicine Physician · Dayton, OH
Enrolled with Medicare as Practitioner - Preventive Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grant Shirley, MD is a Aerospace Medicine Physician provider in Dayton, OH (NPI 1922120112).
Provider details
- NPI number
- 1922120112
- Entity type
- Individual
- Primary specialty
- Aerospace Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 89367 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2007-04-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Grant Shirley's NPI number?
- Grant Shirley's National Provider Identifier (NPI) is 1922120112, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grant Shirley's specialty?
- Grant Shirley is listed in the NPPES registry with a primary specialty of Aerospace Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Grant Shirley located?
- Grant Shirley's practice location on file with NPPES is 2222 Philadelphia Dr, Dayton, OH 45406-1813.
- What is Grant Shirley's phone number?
- The practice phone number listed in the NPPES registry for Grant Shirley is (937) 775-1400.
- Does Grant Shirley accept Medicare?
- Grant Shirley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grant Shirley's NPI active?
- Yes — Grant Shirley's NPI (1922120112) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.