Mary Ann Warren
Contractor · Clifton, CO
Mary Ann Warren is a contractor with a practice address in Clifton, Colorado, and NPI 1346781739, issued on Mar 17, 2017. Check the license (Colorado 94-186-0838, as entered in NPPES) with the Colorado board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mary Ann Warren
- Primary taxonomy
- Contractor 171W00000X
- License number
- 94-186-0838 CO
Self-reported in NPPES; status is on the state search - Practice location
- 605 Irwin St, Clifton, CO 81520
- Phone
- (970) 210-6966
- Enumerated
- Mar 17, 2017
- Record last updated
- Mar 17, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Verify Mary Ann Warren in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 94-186-0838Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1 contractor records list a practice address in Clifton
They are 1 of the 23 NPPES records with a practice address in Clifton, and 179 contractor records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other contractor records in Colorado
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- Vanessa Akeredolu, MSWAurora, CO1467768515
- Adam AndersonDenver, CO1538735220
- Riley ApplegateGrand Junction, CO1548973605
- Tanya Apuron, LMT, CNMTColorado Springs, CO1609172626
- Jamie Aragon-FlemmingGrand Junction, CO1508337429
- Margaret Aranda, BS PSYCHOLOGYColorado Springs, CO1629258314
- Christopher BeanArvada, CO1700197407
- Mary Beckett, M.D.Centennial, CO1598053613
Common questions
What is Mary Ann Warren's NPI number?
Mary Ann Warren's National Provider Identifier (NPI) is 1346781739, issued on Mar 17, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Mary Ann Warren located?
The NPPES record lists a practice address at 605 Irwin St, Clifton, CO, 81520. Phone: (970) 210-6966. Providers update this record themselves, so call before visiting.
How can I verify Mary Ann Warren's license?
NPPES lists Colorado license number 94-186-0838, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity 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. 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.