Gregory Holley, PA
NPI 1154407823 · Physician Assistant · Gunnison, CO
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Holley, PA is a Physician Assistant provider in Gunnison, CO (NPI 1154407823).
Provider details
- NPI number
- 1154407823
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- Yes
- License
- PA1940 (CO)
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
- 2006-10-27
- Last updated
- 2019-02-15
Frequently asked questions
- What is Gregory Holley's NPI number?
- Gregory Holley's National Provider Identifier (NPI) is 1154407823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Holley's specialty?
- Gregory Holley is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gregory Holley located?
- Gregory Holley's practice location on file with NPPES is 707 North Taylor, Gunnison, CO 81230.
- What is Gregory Holley's phone number?
- The practice phone number listed in the NPPES registry for Gregory Holley is (970) 641-1399.
- Does Gregory Holley accept Medicare?
- Gregory Holley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Holley's NPI active?
- Yes — Gregory Holley's NPI (1154407823) is active in the NPPES registry as of the last update on 2019-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.