Catherine Fitzgerald, DO
NPI 1336276906 · Hospitalist Physician · Denver, CO
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Fitzgerald, DO is a Hospitalist Physician provider in Denver, CO (NPI 1336276906).
Provider details
- NPI number
- 1336276906
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 41560 (CO)
Specialties & taxonomies
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
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
- 2007-02-28
- Last updated
- 2026-05-18
- Certified
- 2026-05-18
Frequently asked questions
- What is Catherine Fitzgerald's NPI number?
- Catherine Fitzgerald's National Provider Identifier (NPI) is 1336276906, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Fitzgerald's specialty?
- Catherine Fitzgerald is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Catherine Fitzgerald located?
- Catherine Fitzgerald's practice location on file with NPPES is 1719 E 19th Ave, Denver, CO 80218-1235.
- What is Catherine Fitzgerald's phone number?
- The practice phone number listed in the NPPES registry for Catherine Fitzgerald is (303) 338-4545.
- Does Catherine Fitzgerald accept Medicare?
- Catherine Fitzgerald is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Fitzgerald's NPI active?
- Yes — Catherine Fitzgerald's NPI (1336276906) is active in the NPPES registry as of the last update on 2026-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.