Uduak Ursula Williams, M.D.
Anesthesiology Physician · Houston, TX
Uduak Ursula Williams, M.D. is an anesthesiology physician with a practice address in Houston, Texas, and NPI 1235247909, issued on Aug 25, 2006. Check the license (Texas M2612, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Uduak Ursula Williams
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- M2612 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1515 Holcombe Blvd, Houston, TX 77504
- Phone
- (713) 792-6161
- Enumerated
- Aug 25, 2006
- Record last updated
- Mar 19, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 188285404 (MDACC) TX
- Medicare enrollment
- Enrolled (PECOS I20070227000195); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 2002
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 4,635 in Texas → Look up another NPI →
Verify Uduak Ursula Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license M2612Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 81.4 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Physicians Referral ServiceHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Uduak Ursula Williams among 4,635 anesthesiology physician records in Texas
Uduak Ursula Williams, M.D. 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 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 54% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2002 · median 2005 among the 3,293 with a school on file
- Record last updated2012 · 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).
1,130 anesthesiology physician records list a practice address in Houston
They are 1,130 of the 61,221 NPPES records with a practice address in Houston, and 4,635 anesthesiology physician records in Texas.
All 4,635 in Texas → Every provider in Houston → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- John Aquilina, M.D.Pasadena, TX 775041134123599
- Robert Beeson, MDPasadena, TX 775041912935438
- Robert Fairchild, MDPasadena, TX 775041285629600
- Jerry Gibson, MDPasadena, TX 775041962430181
- Adetayo Mabadeje, M.D.Pasadena, TX 775041104898600
- Karen Malveaux, M.D.Pasadena, TX 775041699769455
- Timothy Marks, MDPasadena, TX 775041720175177
- Karla Medina, MDPasadena, TX 775041598791048
Common questions
What is Uduak Ursula Williams, M.D.'s NPI number?
Uduak Ursula Williams, M.D.'s National Provider Identifier (NPI) is 1235247909, issued on Aug 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Uduak Ursula Williams, M.D. located?
The NPPES record lists a practice address at 1515 Holcombe Blvd, Houston, TX, 77504. Phone: (713) 792-6161. Providers update this record themselves, so call before visiting.
How can I verify Uduak Ursula Williams, M.D.'s license?
NPPES lists Texas license number M2612, 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 Uduak Ursula Williams, M.D.'s MIPS final score?
The 2023 MIPS final score is 81.4 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.