NPPES file of Aug 9, 2026

Dustyn Erik Williams, MD

Endocrinology, Diabetes & Metabolism Physician · Austin, TX

Dustyn Erik Williams, MD is an endocrinology, diabetes & metabolism physician with a practice address in Austin, Texas, and NPI 1699064766, issued on Mar 29, 2011. Check the license (Texas R3247, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1699064766
Name
Dustyn Erik Williams
Credential
MD
Primary taxonomy
Endocrinology, Diabetes & Metabolism Physician 207RE0101X
License numbers
R3247 TX
141191 CA
Self-reported in NPPES; status is on the state search
Practice location
11671 Jollyville RD Ste 202, Austin, TX 78759
Phone
(512) 343-9848
Enumerated
Mar 29, 2011
Record last updated
Feb 25, 2026
Fax
(877) 296-2908
Medicare enrollment
Enrolled (PECOS I20200622001256); accepts Medicare assignment
Medical or professional school
Tulane University School Of Medicine, 2011
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest endocrinology, diabetes & metabolism physician records → All 743 in Texas → Look up another NPI →

Also registered at 11671 Jollyville RD Ste 202

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

  1. Holly BuchananFamily Nurse Practitioner1275348542
  2. Roven Chino EscanillasFamily Nurse Practitioner1154980324
  3. Jessica Lott, FNP-BCFamily Nurse Practitioner1003544453

Verify Dustyn Erik Williams in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license R3247    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 Texas 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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Bills Medicare through 2 group practices

  1. Dose Management CA CorporationNewport Beach, CA
  2. Dose Management PAAustin, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Dustyn Erik Williams among 743 endocrinology, diabetes & metabolism physician records in Texas

Dustyn Erik Williams, MD is one of 743 endocrinology, diabetes & metabolism physician records with a practice address in Texas. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 65% of them.

  • NPI issued2011 · 65% of these records are older, 31% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileYes · 75% of these records are
  • Graduated2011 · median 2004 among the 560 with a school on file
  • Record last updated2026 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endocrinology, Diabetes & Metabolism Physician providers in Texas

There are 743 endocrinology, diabetes & metabolism physician records in Texas.

All 743 in Texas → Every provider in Austin → Endocrinology, Diabetes & Metabolism Physician nationwide →

The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes

  1. Kate Geary, DOAustin, TX 787581518122423
  2. Jonathan Heckart, DOAustin, TX 787581073004156
  3. Preethi Ilangovan, M.D.Austin, TX 787581992048185
  4. Kavita Juneja, MDAustin, TX 787581780709873
  5. Jesslyn Lu, M.D.Austin, TX 787581225363153
  6. Devika Madhavan, MDAustin, TX 787581972923274
  7. Michele McDermott, MDAustin, TX 787581760451199
  8. Paul Moore, MDAustin, TX 787581114986999

Common questions

What is Dustyn Erik Williams, MD's NPI number?

Dustyn Erik Williams, MD's National Provider Identifier (NPI) is 1699064766, issued on Mar 29, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Dustyn Erik Williams, MD located?

The NPPES record lists a practice address at 11671 Jollyville RD Ste 202, Austin, TX, 78759. Phone: (512) 343-9848. Providers update this record themselves, so call before visiting.

How can I verify Dustyn Erik Williams, MD's license?

NPPES lists Texas license number R3247, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. 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.