Ann Marie Arrigo, M.D.
Specialist · Denver, CO
Ann Marie Arrigo, M.D. is a specialist with a practice address in Denver, Colorado, and NPI 1194786921, issued on Mar 31, 2006. Check the license (Colorado 26874, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ann Marie Arrigo
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- 26874 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1960 Ogden Street, Denver, CO 80218
- Phone
- (303) 839-8538
- Enumerated
- Mar 31, 2006
- Record last updated
- Apr 18, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (303) 839-5935
- Entity
- Type 1 · individual
8 nearest specialist records → All 1,105 in Colorado → Look up another NPI →
Also registered at 1960 Ogden Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alex Hodson, MDStudent in an Organized Health Care Education/Training Program1528696093
Verify Ann Marie Arrigo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 26874Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average specialist in 2024
17 Medicare Part D claims, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D.
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.
Ann Marie Arrigo among 1,105 specialist records in Colorado
Ann Marie Arrigo, M.D. is one of 1,105 specialist records with a practice address in Colorado. 12% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 76% newer
- In a Medicare fileYes · 12% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2014 · 89% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in Colorado
There are 1,105 specialist records in Colorado.
All 1,105 in Colorado → Every provider in Denver → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Jonalyn Blaha, PSY.D.Denver, CO 802181114466323
- Shannon Browning, MSPTDenver, CO 802181518270362
- Susan Dias, MDDenver, CO 802181326198169
- Alexander Feldman, MDDenver, CO 802181134179914
- Lester Lockspeiser, MDDenver, CO 802181134289168
- Margaret Muldrow, M.D.Denver, CO 802181770682296
- Nigel Pashley, M.B.,B.S.Denver, CO 802181780674887
- Jeffrey Rosensweig, M.D.Denver, CO 802181912017054
Common questions
What is Ann Marie Arrigo, M.D.'s NPI number?
Ann Marie Arrigo, M.D.'s National Provider Identifier (NPI) is 1194786921, issued on Mar 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ann Marie Arrigo, M.D. located?
The NPPES record lists a practice address at 1960 Ogden Street, Denver, CO, 80218. Phone: (303) 839-8538. Providers update this record themselves, so call before visiting.
How can I verify Ann Marie Arrigo, M.D.'s license?
NPPES lists Colorado license number 26874, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Ann Marie Arrigo, M.D. prescribe under Medicare Part D?
In 2024, Ann Marie Arrigo, M.D. had 17 Medicare Part D claims; the average among specialist prescribers was 1,380. 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.