Marek Walczak, M.D.
Hospitalist Physician · Plainview, TX
Marek Walczak, M.D. is a hospitalist physician with a practice address in Plainview, Texas, and NPI 1083840375, issued on Jun 1, 2009. Check the license (Texas N0537, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Marek Walczak
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- N0537 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2601 Dimmitt RD, Plainview, TX 79072
- Phone
- (806) 296-5531
- Enumerated
- Jun 1, 2009
- Record last updated
- Jul 1, 2026
- Medicare enrollment
- Enrolled (PECOS I20090803000235); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 2601 Dimmitt RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Elaine Brown, M.D.Obstetrics & Gynecology Physician1427095645
- Tricia Clay, NURSE PRACTITIONERFamily Nurse Practitioner1407283153
- Marcelino Godino, RPH, PHARMDPharmacist1548856990
- Bradley Hough, M.D.Family Medicine Physician1619160371
Verify Marek Walczak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N0537Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Hospitalist Medicine Physicians OF Texas PLLCAustin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hospitalist Physician providers in Texas
There are 1,587 hospitalist physician records in Texas.
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Common questions
What is Marek Walczak, M.D.'s NPI number?
Marek Walczak, M.D.'s National Provider Identifier (NPI) is 1083840375, issued on Jun 1, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Marek Walczak, M.D. located?
The NPPES record lists a practice address at 2601 Dimmitt RD, Plainview, TX, 79072. Phone: (806) 296-5531. Providers update this record themselves, so call before visiting.
How can I verify Marek Walczak, M.D.'s license?
NPPES lists Texas license number N0537, 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. 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.