NPPES file of Aug 9, 2026

William Paul Elsass, M.D.

Psychiatry Physician · Breckenridge, CO

William Paul Elsass, M.D. is a psychiatry physician with a practice address in Breckenridge, Colorado, and NPI 1194799932, issued on Feb 16, 2006. Check the license (Colorado CDHR.0045646, as entered in NPPES) on the Colorado Medical Board; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1194799932
Name
William Paul Elsass
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
CDHR.0045646 CO
Self-reported in NPPES; status is on the state search
Practice location
136 Windwood Cir, Breckenridge, CO 80424
Phone
(970) 485-5680
Enumerated
Feb 16, 2006
Record last updated
Feb 26, 2026
Fax
(534) 429-4368
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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Verify William Paul Elsass in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license CDHR.0045646    Check 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
Open 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.

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Psychiatry Physician providers in Colorado

There are 990 psychiatry physician records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 990 in Colorado → Every provider in Breckenridge →

Other psychiatry physician records in Colorado

  1. Ari Aal, DOBoulder, CO1689162596
  2. Ellen Aal, PMHNPBoulder, CO1942120043
  3. Alec Aaronson, DOAurora, CO1972065233
  4. Galia Abadi, M.D.Parker, CO1407051378
  5. Daniel Abrams, MDAurora, CO1780732214
  6. Gila Ackerman, M.D.Boulder, CO1093884405
  7. William Acosta, MDAurora, CO1821338393
  8. Frances Adachi, MD, MPHDenver, CO1114395241
  9. Matthew Adamson, MD, PHDDenver, CO1033859087
  10. Malia Addison, MDLittleton, CO1043871320

Common questions

What is William Paul Elsass, M.D.'s NPI number?

William Paul Elsass, M.D.'s National Provider Identifier (NPI) is 1194799932, issued on Feb 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William Paul Elsass, M.D. located?

The NPPES record lists a practice address at 136 Windwood Cir, Breckenridge, CO, 80424. Phone: (970) 485-5680. Providers update this record themselves, so call before visiting.

How can I verify William Paul Elsass, M.D.'s license?

NPPES lists Colorado license number CDHR.0045646, 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.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.