William Labahr Mahony, MD
Psychiatry Physician · Lubbock, TX
William Labahr Mahony, MD is a psychiatry physician with a practice address in Lubbock, Texas, and NPI 1720779929, issued on May 17, 2023. Check the license (Texas 39020000X, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- William Labahr Mahony
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 39020000X TX
Self-reported in NPPES; status is on the state search - Practice location
- 3601 4TH St, Lubbock, TX 79430
- Phone
- (806) 743-1000
- Enumerated
- May 17, 2023
- Record last updated
- May 17, 2023
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 3,318 in Texas → Look up another NPI →
Also registered at 3601 4TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William Labahr Mahony in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license 39020000XCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average psychiatry physician in 2024
11 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
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.
William Labahr Mahony among 3,318 psychiatry physician records in Texas
William Labahr Mahony, MD is one of 3,318 psychiatry physician records with a practice address in Texas. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 95% of them.
- NPI issued2023 · 95% of these records are older, 4% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 45% of these records are
- Record last updated2023 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
77 psychiatry physician records list a practice address in Lubbock
They are 77 of the 5,735 NPPES records with a practice address in Lubbock, and 3,318 psychiatry physician records in Texas.
All 3,318 in Texas → Every provider in Lubbock → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Wail Amor, MDLubbock, TX 794301376064543
- Ankit Chalia, M.D.Lubbock, TX 794301740633585
- Marina Chavez, M.D.Lubbock, TX 794301194833152
- Robert Gee, LPCLubbock, TX 794301013993989
- Medhat Guirguis, MDLubbock, TX 794301689995649
- Yasin IbrahimLubbock, TX 794301659787067
- Astik Joshi, MDLubbock, TX 794301790126332
- Manish KumarLubbock, TX 794301033564869
Common questions
What is William Labahr Mahony, MD's NPI number?
William Labahr Mahony, MD's National Provider Identifier (NPI) is 1720779929, issued on May 17, 2023. An NPI identifies a provider in billing; it is not a license.
Where is William Labahr Mahony, MD located?
The NPPES record lists a practice address at 3601 4TH St, Lubbock, TX, 79430. Phone: (806) 743-1000. Providers update this record themselves, so call before visiting.
How can I verify William Labahr Mahony, MD's license?
NPPES lists Texas license number 39020000X, 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 Labahr Mahony, MD prescribe under Medicare Part D?
In 2024, William Labahr Mahony, MD had 11 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. 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.