Neil Allen, MD
Specialist · Greeley, CO
Neil Allen, MD is a specialist with a practice address in Greeley, Colorado, and NPI 1841285970, issued on Sep 14, 2005. Check the license (Colorado 25171, 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
- Neil Allen
- Credential
- MD
- Primary taxonomy
- Specialist 174400000X
- License number
- 25171 CO
Self-reported in NPPES; status is on the state search - Practice location
- 2410 W 16TH St, Greeley, CO 80634
- Phone
- (970) 352-6353
- Enumerated
- Sep 14, 2005
- Entity
- Type 1 · individual
Also registered at 2410 W 16TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Neil Allen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 25171Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Specialist providers in Colorado
There are 1,271 specialist records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
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- Jeanne Adams, MTDenver, CO1558400143
- Kimberli Adams, B.S., N.C.T.M.B.Westminster, CO1326266057
- Lenea AdamsonWestminster, CO1679960603
Common questions
What is Neil Allen, MD's NPI number?
Neil Allen, MD's National Provider Identifier (NPI) is 1841285970, issued on Sep 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Neil Allen, MD located?
The NPPES record lists a practice address at 2410 W 16TH St, Greeley, CO, 80634. Phone: (970) 352-6353. Providers update this record themselves, so call before visiting.
How can I verify Neil Allen, MD's license?
NPPES lists Colorado license number 25171, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.