NPPES file of Aug 9, 2026

David John Williams, M.D.

Psychiatry Physician · Denver, CO

David John Williams, M.D. is a psychiatry physician with a practice address in Denver, Colorado, and NPI 1568686434, issued on Apr 12, 2007. Check the license 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
1568686434
Name
David John Williams
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
Practice location
University OF Colorado School OF Medicine, Denver, CO 80262
Phone
(303) 315-7424
Enumerated
Apr 12, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
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.
Download card Updates feed

Also registered at University OF Colorado School OF Medicine

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

  1. Jaffar Alfardan, MDStudent in an Organized Health Care Education/Training Program1982741245
  2. William Bennet, MDStudent in an Organized Health Care Education/Training Program1215083803
  3. Lance Brinks, M.D.Surgery Physician1093976607
  4. Michael Burson, MDStudent in an Organized Health Care Education/Training Program1164578753
  5. Yvette Carter, MDStudent in an Organized Health Care Education/Training Program1780730374
  6. Tanner Caverly, MDInternal Medicine Physician1770793812

Verify David John Williams in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical BoardCheck 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

David John Williams among 990 psychiatry physician records in Colorado

David John Williams, M.D. is one of 990 psychiatry physician records with a practice address in Colorado. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 38% of them.

  • NPI issued2007 · 38% of these records are older, 42% newer
  • In a Medicare fileNo · 65% of these records are
  • In the CMS Doctors and Clinicians fileNo · 35% of these records are
  • Record last updated2007 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

291 psychiatry physician records list a practice address in Denver

They are 291 of the 25,068 NPPES records with a practice address in Denver, and 990 psychiatry physician records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Harvey Causey, MDDenver, CO 802621730276882
  2. Patrick Fehling, M.D.Denver, CO 802621235352089
  3. Robert Miller, MDDenver, CO 802621942397088
  4. Linda Power, MDDenver, CO 802621205982816
  5. Hal Wortzel, MDDenver, CO 802621376552620
  6. James Baker, MDThornton, CO 802601053453928
  7. Soyna Gulhati, M.D.Thornton, CO 802601376748772
  8. Pamela Horne, MDThornton, CO 802601699812941

Common questions

What is David John Williams, M.D.'s NPI number?

David John Williams, M.D.'s National Provider Identifier (NPI) is 1568686434, issued on Apr 12, 2007. An NPI identifies a provider in billing; it is not a license.

Where is David John Williams, M.D. located?

The NPPES record lists a practice address at University OF Colorado School OF Medicine, Denver, CO, 80262. Phone: (303) 315-7424. Providers update this record themselves, so call before visiting.

How can I verify David John Williams, M.D.'s license?

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.

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.