NPPES file of Aug 9, 2026

William Bryson Swafford, M.D.

Addiction Medicine (Internal Medicine) Physician · Denver, CO

William Bryson Swafford, M.D. is an addiction medicine (internal medicine) physician with a practice address in Denver, Colorado, and NPI 1770798449, issued on May 14, 2007. Check the license (Colorado 29426, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1770798449
Name
William Bryson Swafford
Credential
M.D.
Primary taxonomy
Addiction Medicine (Internal Medicine) Physician 207RA0401X
License number
29426 CO
Self-reported in NPPES; status is on the state search
Practice location
1827 Gaylord St, Denver, CO 80206
Phone
(303) 388-5894
Enumerated
May 14, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(303) 388-2808
Medicaid ID
05027008 TN
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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8 nearest addiction medicine (internal medicine) physician records → All 10 in Colorado → Look up another NPI →

Also registered at 1827 Gaylord St

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

  1. Elizabeth Camerer, LPNLicensed Practical Nurse1407232333
  2. Ashley Dalluge, MSWCounselor1255740049
  3. Jael Dorado, LPNLicensed Practical Nurse1407153208
  4. Eric Ennis, L.C.S.W., CAC IIIAddiction (Substance Use Disorder) Counselor1770711418

Verify William Bryson Swafford in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license 29426    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

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Industry payments in 2024: $146.49

6 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 188 providers of this specialty with any payment received $1,761.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. William Swafford$146.49
  2. Specialty average$1,761.64

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

William Bryson Swafford among 10 addiction medicine (internal medicine) physician records in Colorado

William Bryson Swafford, M.D. is one of 10 addiction medicine (internal medicine) physician records with a practice address in Colorado. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 40% of them.

  • NPI issued2007 · 40% of these records are older, 40% newer
  • In a Medicare fileYes · 90% of these records are
  • In the CMS Doctors and Clinicians fileNo · 40% of these records are
  • Record last updated2007 · 20% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0401X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Addiction Medicine (Internal Medicine) Physician providers in Colorado

There are 10 addiction medicine (internal medicine) physician records in Colorado.

All 10 in Colorado → Every provider in Denver → Addiction Medicine (Internal Medicine) Physician nationwide →

The 8 addiction medicine (internal medicine) physician records with the nearest ZIP codes

  1. Ingrid Binswanger, MDDenver, CO 802051801812623
  2. Hannan BraunDenver, CO 802041780188185
  3. Zachary Brown, D.O.Denver, CO 802041609224575
  4. Julie Taub, M.D.Denver, CO 802041295781326
  5. Dale Terasaki, M.D.Denver, CO 802041659766988
  6. Ivor Garlick, MDDenver, CO 802311992720817
  7. Allan Graham, MDDenver, CO 802471891822854
  8. Sukhmeet Sandhu, M.D.Aurora, CO 800451679935621

Common questions

What is William Bryson Swafford, M.D.'s NPI number?

William Bryson Swafford, M.D.'s National Provider Identifier (NPI) is 1770798449, issued on May 14, 2007. An NPI identifies a provider in billing; it is not a license.

Where is William Bryson Swafford, M.D. located?

The NPPES record lists a practice address at 1827 Gaylord St, Denver, CO, 80206. Phone: (303) 388-5894. Providers update this record themselves, so call before visiting.

How can I verify William Bryson Swafford, M.D.'s license?

NPPES lists Colorado license number 29426, 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. Medicare files from data.cms.gov. 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.