Robin Fennimore, MD
NPI 1245377522 · Hospitalist Physician · Denver, CO
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robin Fennimore, MD is a Hospitalist Physician provider in Denver, CO (NPI 1245377522).
Provider details
- NPI number
- 1245377522
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 48850 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
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)
- 2807 Roslyn StDenver, CO 80238-2624Phone: (720) 848-0000
Registry dates
- Enumerated
- 2007-01-30
- Last updated
- 2023-06-07
- Certified
- 2023-06-07
Frequently asked questions
- What is Robin Fennimore's NPI number?
- Robin Fennimore's National Provider Identifier (NPI) is 1245377522, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robin Fennimore's specialty?
- Robin Fennimore is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Robin Fennimore located?
- Robin Fennimore's practice location on file with NPPES is 4500 E 9th Ave, Denver, CO 80220-3911.
- What is Robin Fennimore's phone number?
- The practice phone number listed in the NPPES registry for Robin Fennimore is (303) 399-0055.
- Does Robin Fennimore accept Medicare?
- Robin Fennimore is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robin Fennimore's NPI active?
- Yes — Robin Fennimore's NPI (1245377522) is active in the NPPES registry as of the last update on 2023-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.