NPPES file of Aug 9, 2026

William T. McCullough, M.D.

Neurological Surgery Physician · Allen, TX

William T. McCullough, M.D. is a neurological surgery physician with a practice address in Allen, Texas, and NPI 1093786931, issued on Jan 30, 2006. Check the license (Texas Q4201, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1093786931
Name
William T. McCullough
Credential
M.D.
Primary taxonomy
Neurological Surgery Physician 207T00000X
License number
Q4201 TX
Self-reported in NPPES; status is on the state search
Practice location
1101 Raintree Cir Ste 120, Allen, TX 75013
Phone
(214) 817-9301
Enumerated
Jan 30, 2006
Record last updated
Jul 23, 2026
Fax
(217) 214-5948
Medicaid ID
34876700 WI
Medicare enrollment
Enrolled (PECOS I20150810001006); accepts Medicare assignment
Medical or professional school
Saint Louis University School Of Medicine, 2006
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.
Download card Updates feed

Verify William T. McCullough in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license Q4201
    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.

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

45% fewer Medicare Part D claims than the average neurological surgery physician in 2024

95 Medicare Part D claims for 39 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 21 claims were for opioids.

  1. William McCullough95
  2. Specialty average172

Most prescribed

  1. Levetiracetam29 claims
  2. Cyclobenzaprine Hcl24 claims
  3. Tramadol Hcl11 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $161.05

5 payments; by number, the most common kind was food and beverage; the largest payer was Microtransponder, Inc. The 5,377 providers of this specialty with any payment received $14,925.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. William McCullough$161
  2. Specialty average$14,926

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

Bills Medicare through one group practice

  1. Texas Neurological Surgery PLLCFrisco, TX

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

William T. McCullough among 669 neurological surgery physician records in Texas

William T. McCullough, M.D. is one of 669 neurological surgery physician records with a practice address in Texas. 80% 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 12% of them.

  • NPI issued2006 · 12% of these records are older, 57% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2006 · median 2004 among the 451 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 207T00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurological Surgery Physician providers in Texas

There are 669 neurological surgery physician records in Texas.

The 8 neurological surgery physician records with the nearest ZIP codes

  1. Otmar Albrand, MDDenison, TX 750201285882621
  2. Russell Payne, M.D.Denison, TX 750201417213844
  3. John Roufail, M.DDenison, TX 750201033454194
  4. Jeffrey Cattorini, M.D.Plano, TX 750241750320511
  5. Gary Dennis, M.D.Plano, TX 750241093818221
  6. Christopher Duntsch, MDPlano, TX 750241790916393
  7. David Masel, MDPlano, TX 750241417937426
  8. Lon Alexander, M.D.Flower Mound, TX 750281073595989

Common questions

What is William T. McCullough, M.D.'s NPI number?

William T. McCullough, M.D.'s National Provider Identifier (NPI) is 1093786931, issued on Jan 30, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William T. McCullough, M.D. located?

The NPPES record lists a practice address at 1101 Raintree Cir Ste 120, Allen, TX, 75013. Phone: (214) 817-9301. Providers update this record themselves, so call before visiting.

How can I verify William T. McCullough, M.D.'s license?

NPPES lists Texas license number Q4201, 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.

How much does William T. McCullough, M.D. prescribe under Medicare Part D?

In 2024, William T. McCullough, M.D. had 95 Medicare Part D claims for 39 beneficiaries; the average among neurological surgery physician prescribers was 172. Part D covers Medicare prescriptions only.

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.