Mark B. Layman, M.D.
Internal Medicine Physician · Seminole, TX
Mark B. Layman, M.D. is an internal medicine physician with a practice address in Seminole, Texas, and NPI 1790789303, issued on Jun 10, 2005. Check the license (Texas K9104, as entered in NPPES) on the Texas Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark B. Layman
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- K9104 TX
Self-reported in NPPES; status is on the state search - Practice location
- 208 NW 8TH St, Seminole, TX 79360
- Phone
- (432) 758-6363
- Enumerated
- Jun 10, 2005
- Record last updated
- Jun 28, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (432) 758-6550
- Medicaid ID
- 096903202 TX
- Entity
- Type 1 · individual
Verify Mark B. Layman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K9104Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1 internal medicine physician records list a practice address in Seminole
They are 1 of the 53 NPPES records with a practice address in Seminole, and 9,175 internal medicine physician records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other internal medicine physician records in Texas
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- Gayatri Aaluri, MDGalveston, TX1821928508
- Anunaya AashishDenton, TX1134246374
- Queenie Ann Abad, M.D.San Antonio, TX1174979785
- Fuad Abaleka, M.DLubbock, TX1861925596
- Carol Abalihi, M.D.El Paso, TX1326136243
- Oliverio Abarca Guzman, MDHarlingen, TX1346972940
- Obinna Abaribe, M.DMansfield, TX1457704355
- Enyinnaya Abarikwu, MDTyler, TX1174788178
- Sulaiman Abawi, D.O.Frisco, TX1780845255
Common questions
What is Mark B. Layman, M.D.'s NPI number?
Mark B. Layman, M.D.'s National Provider Identifier (NPI) is 1790789303, issued on Jun 10, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark B. Layman, M.D. located?
The NPPES record lists a practice address at 208 NW 8TH St, Seminole, TX, 79360. Phone: (432) 758-6363. Providers update this record themselves, so call before visiting.
How can I verify Mark B. Layman, M.D.'s license?
NPPES lists Texas license number K9104, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.