Catherine Cecilia Fitzgerald, DO
Hospitalist Physician · Denver, CO
Catherine Cecilia Fitzgerald, DO is a hospitalist physician with a practice address in Denver, Colorado, and NPI 1336276906, issued on Feb 28, 2007. Check the license (Colorado DR.0041560, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Catherine Cecilia Fitzgerald
- Credential
- DO
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- DR.0041560 CO
41560 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1719 E 19TH Ave, Denver, CO 80218
- Phone
- (303) 338-4545
- Enumerated
- Feb 28, 2007
- Record last updated
- May 18, 2026
- Medicaid ID
- 66739527 CO
- Medicare enrollment
- Enrolled (PECOS I20040701000125); accepts Medicare assignment
- Medical or professional school
- R Franklin University Of Med & Sci/Chicago Medical School, 2000
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 806 in Colorado → Look up another NPI →
Also registered at 1719 E 19TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Steven AaronsonEmergency Medicine Physician1326081951
- Whitney AndersonAcute Care Nurse Practitioner1235504028
- Jennifer Arble, D.O.Pediatrics Physician1811337595
- Denise Avila, PHARMDPharmacist1295656288
- Cassandra Banks, NNPNeonatal Nurse Practitioner1548543705
- Holli Barber, MDHospitalist Physician1083034912
Verify Catherine Cecilia Fitzgerald in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0041560Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average hospitalist physician in 2024
116 Medicare Part D claims for 55 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Colorado Permanente Medical Group PCDenver, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Catherine Cecilia Fitzgerald among 806 hospitalist physician records in Colorado
Catherine Cecilia Fitzgerald, DO is one of 806 hospitalist physician records with a practice address in Colorado. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 19% of them.
- NPI issued2007 · 19% of these records are older, 71% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2000 · median 2012 among the 622 with a school on file
- Record last updated2026 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Colorado
There are 806 hospitalist physician records in Colorado.
All 806 in Colorado → Every provider in Denver → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Diogo Bauleth, MDDenver, CO 802181265404685
- Rosalie Chang, MDDenver, CO 802181417929738
- Christy Chaudhuri, MDDenver, CO 802181669414165
- Hunaif Dar, MDDenver, CO 802181598790610
- Ramesh Devanesan, MDDenver, CO 802181124039805
- Michelle Klaus, MDDenver, CO 802181114080389
- Julie McClanahan, MDDenver, CO 802181568419794
- Aram Neuschatz, MDDenver, CO 802181811969199
Common questions
What is Catherine Cecilia Fitzgerald, DO's NPI number?
Catherine Cecilia Fitzgerald, DO's National Provider Identifier (NPI) is 1336276906, issued on Feb 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Cecilia Fitzgerald, DO located?
The NPPES record lists a practice address at 1719 E 19TH Ave, Denver, CO, 80218. Phone: (303) 338-4545. Providers update this record themselves, so call before visiting.
How can I verify Catherine Cecilia Fitzgerald, DO's license?
NPPES lists Colorado license number DR.0041560, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Catherine Cecilia Fitzgerald, DO prescribe under Medicare Part D?
In 2024, Catherine Cecilia Fitzgerald, DO had 116 Medicare Part D claims for 55 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.