NPPES file of Aug 9, 2026

William Carlisle Dudley, D.O.

Anesthesiology Physician · Dallas, TX

William Carlisle Dudley, D.O. is an anesthesiology physician with a practice address in Dallas, Texas, and NPI 1295900546, issued on Apr 28, 2008. Check the license (Texas P1291, 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 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1295900546
Name
William Carlisle Dudley
Credential
D.O.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
P1291 TX
Self-reported in NPPES; status is on the state search
Practice location
6606 Lyndon B Johnson Fwy Ste 200, Dallas, TX 75240
Phone
(972) 715-5000
Enumerated
Apr 28, 2008
Record last updated
Jun 17, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(972) 715-9976
Medicare enrollment
Enrolled (PECOS I20120813000307); accepts Medicare assignment
Medical or professional school
New York College Of Osteo Medicine Of New York Institute Of Technology, 2007
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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Also registered at 6606 Lyndon B Johnson Fwy Ste 200

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

  1. Andrew Beesley, MDAnesthesiology Physician1992148936
  2. Brandon BelangerCertified Registered Nurse Anesthetist1225400609
  3. David Billman, MDAnesthesiology Physician1326024142
  4. Katherine Blakeley, MDAnesthesiology Physician1497718118
  5. Zachary Breaux, CRNACertified Registered Nurse Anesthetist1588800593
  6. Barbara Brown, CRNACertified Registered Nurse Anesthetist1902804735

Verify William Carlisle Dudley in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license P1291
    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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The practice group's MIPS final score for 2023 (Medicare payment program): 93.5 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score97.2
  2. Costout of 100 · 30%83.6
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $14.58

1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. William Dudley$14.58
  2. Specialty average$669.59

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

Bills Medicare through 2 group practices

  1. Bhs Physicians Network, IncEl Paso, TX
  2. Northstar Anesthesia PALubbock, TX

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

William Carlisle Dudley among 4,635 anesthesiology physician records in Texas

William Carlisle Dudley, D.O. is one of 4,635 anesthesiology physician records with a practice address in Texas. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 58% of them.

  • NPI issued2008 · 58% of these records are older, 37% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2007 · median 2005 among the 3,293 with a school on file
  • Record last updated2020 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,392 anesthesiology physician records list a practice address in Dallas

They are 1,392 of the 36,304 NPPES records with a practice address in Dallas, and 4,635 anesthesiology physician records in Texas.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Thaddeus Ashmore, MDDallas, TX 752401306849690
  2. Chester Beyer, MDDallas, TX 752401881697159
  3. James Dirting, MDDallas, TX 752401164426409
  4. Stephen Donica, MDDallas, TX 752401225032568
  5. Michael Fontes, MDDallas, TX 752401124022116
  6. Thomas Gunning, MDDallas, TX 752401245232313
  7. Stacey Hanley, MDDallas, TX 752401407850787
  8. Daniel Laidley, M.D.Dallas, TX 752401548262595

Common questions

What is William Carlisle Dudley, D.O.'s NPI number?

William Carlisle Dudley, D.O.'s National Provider Identifier (NPI) is 1295900546, issued on Apr 28, 2008. An NPI identifies a provider in billing; it is not a license.

Where is William Carlisle Dudley, D.O. located?

The NPPES record lists a practice address at 6606 Lyndon B Johnson Fwy Ste 200, Dallas, TX, 75240. Phone: (972) 715-5000. Providers update this record themselves, so call before visiting.

How can I verify William Carlisle Dudley, D.O.'s license?

NPPES lists Texas license number P1291, 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.

What is William Carlisle Dudley, D.O.'s MIPS final score?

The 2023 MIPS final score is 93.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.

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.