Registry data as of Aug 27, 2026

Stephen Callahan

Occupational Therapist · Greenwood Village, CO

Stephen Callahan is an occupational therapist with a practice address in Greenwood Village, Colorado, and NPI 1588877708, issued on May 7, 2007. Check the license with the Colorado board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1588877708
Name
Stephen Callahan
Primary taxonomy
Occupational Therapist 225X00000X
Practice location
6595 S Dayton St, Greenwood Village, CO 80111
Phone
(303) 504-9945
Enumerated
May 7, 2007
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 6595 S Dayton St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Patricia Cady, SLPSpeech-Language Pathologist1093884470
  2. Alicia ChaffinMassage Therapist1881015865
  3. Angelina Cordova, M.A., CACIII, LMFTAddiction (Substance Use Disorder) Counselor1629249503
  4. April Cordova-Williams, LPC, NCCProfessional Counselor1346633625
  5. Kim Farquharson, MOT, OTROccupational Therapist1285850578
  6. Shannon GallagherOccupational Therapist1164647905

Verify Stephen Callahan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Colorado board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the Colorado license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

99 occupational therapist records list a Greenwood Village practice address

They are 99 of the 2,654 NPPES records with a Greenwood Village practice address, and 2,780 occupational therapist records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other occupational therapist records in Colorado

  1. Patricia Aaron, M.S., OTR/LPueblo, CO1992220529
  2. Sandi Abele, OTR/LGrand Junction, CO1376316828
  3. Heather Ackart, OTR/LFort Collins, CO1700449071
  4. Hope Adair, OTR/LFort Collins, CO1801671896
  5. Madison Adair, OTRLCentennial, CO1750254678
  6. Alesha Adams, MOT, OTR/LGrand Junction, CO1497900146
  7. Allison Adams, OTD, OTR/LAurora, CO1407623374
  8. Christa Adams, OTRColorado Springs, CO1790091049
  9. Jessica Adams, OTD, OTR/LParker, CO1144140070
  10. Peggy Adams, OTR/LColorado Springs, CO1437554474

Common questions

What is Stephen Callahan's NPI number?

Stephen Callahan's National Provider Identifier (NPI) is 1588877708, issued on May 7, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Stephen Callahan located?

The NPPES record lists a practice address at 6595 S Dayton St, Greenwood Village, CO, 80111. Phone: (303) 504-9945. Providers update this record themselves, so call before visiting.

How can I verify Stephen Callahan's license?

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.