Merle Barth, M.D.
Diagnostic Radiology Physician · Houston, TX
Merle Barth, M.D. is a diagnostic radiology physician with a practice address in Houston, Texas, and NPI 1366432239, issued on Oct 24, 2005. Check the license on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Merle Barth
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- Practice location
- 12951 South Fwy, Houston, TX 77047
- Phone
- (713) 526-5771
- Enumerated
- Oct 24, 2005
- Entity
- Type 1 · individual
Also registered at 12951 South Fwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Merle Barth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
84% fewer Medicare Part D claims than the average diagnostic radiology physician in 2024
11 Medicare Part D claims, against an average of 68 among the 2,907 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.
746 diagnostic radiology physician records list a Houston practice address
They are 746 of the 61,221 NPPES records with a Houston practice address, and 2,755 diagnostic radiology physician records in Texas.
All 746 in Houston → All 2,755 in Texas → Every provider in Houston →
Other diagnostic radiology physician records in Texas
- Solomon Abay, M.D.Austin, TX1295122885
- Ahmed Abdel Aal, MD, PHDHouston, TX1215076344
- Abeer Abdelhafez, MDHouston, TX1225791338
- Waleed Abdellatif, MBBCH, MSC, MSHPEHouston, TX1629737770
- Fouad Abdole, MDHouston, TX1073196317
- Davood Abdollahian, M.D.Houston, TX1902199474
- Osama Abdul-Rahim, M.D.McKinney, TX1568774065
- Creed Abell, M.D.Columbus, TX1619965100
- Joshua AbramowitzAustin, TX1689676975
- Michael Achilleos, MDFort Worth, TX1396189494
Common questions
What is Merle Barth, M.D.'s NPI number?
Merle Barth, M.D.'s National Provider Identifier (NPI) is 1366432239, issued on Oct 24, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Merle Barth, M.D. located?
The NPPES record lists a practice address at 12951 South Fwy, Houston, TX, 77047. Phone: (713) 526-5771. Providers update this record themselves, so call before visiting.
How can I verify Merle Barth, M.D.'s license?
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 Merle Barth, M.D. prescribe under Medicare Part D?
In 2024, Merle Barth, M.D. had 11 Medicare Part D claims; the average among diagnostic radiology physician prescribers was 68. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.