Michelle Gregory, PA-C
NPI 1558235598 · Physician Assistant · Windsor, CO
Michelle Gregory, PA-C is a Physician Assistant provider in Windsor, CO (NPI 1558235598).
Provider details
- NPI number
- 1558235598
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA.0009443 (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
Under 1 yr in 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
- 2025-10-02
- Last updated
- 2026-03-20
- Certified
- 2026-03-20
Frequently asked questions
- What is Michelle Gregory's NPI number?
- Michelle Gregory's National Provider Identifier (NPI) is 1558235598, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Gregory's specialty?
- Michelle Gregory is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michelle Gregory located?
- Michelle Gregory's practice location on file with NPPES is 1455 Main St Ste 140, Windsor, CO 80550-5559.
- What is Michelle Gregory's phone number?
- The practice phone number listed in the NPPES registry for Michelle Gregory is (970) 686-3950.
- Is Michelle Gregory's NPI active?
- Yes — Michelle Gregory's NPI (1558235598) is active in the NPPES registry as of the last update on 2026-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.