NPPES file of Aug 9, 2026

Lawrence J. Siegel, M.D.

Gastroenterology Physician · San Antonio, TX

Lawrence J. Siegel, M.D. is a gastroenterology physician with a practice address in San Antonio, Texas, and NPI 1588762041, issued on Sep 20, 2006. Check the license (Texas F7166, as entered in NPPES) on the Texas Medical Board; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1588762041
Name
Lawrence J. Siegel
Credential
M.D.
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
F7166 TX
Self-reported in NPPES; status is on the state search
Practice location
7400 Merton Minter Blvd., San Antonio, TX 78229
Phone
(210) 617-5300
Enumerated
Sep 20, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(210) 949-3316
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 7400 Merton Minter Blvd.

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Towne Besel, RNAdult Health Clinical Nurse Specialist1447421599
  2. Myrna ChavarriaMental Health Counselor1598188567
  3. David Denyes, R.R.T.Registered Respiratory Therapist1346526993
  4. Paul Di LeoMental Health Counselor1467875542
  5. Bonnie Garnette, LCSWClinical Social Worker1982719035
  6. William Gentry, PA-CPhysician Assistant1699989517

Verify Lawrence J. Siegel in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license F7166
    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

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Gastroenterology Physician providers in Texas

There are 1,478 gastroenterology physician records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other gastroenterology physician records in Texas

  1. Ali AamarHouston, TX1922419209
  2. Amro Abdellatief, MDMcAllen, TX1932737020
  3. Wasif Abidi, M.D., PH.D.Houston, TX1821230780
  4. Olufemi Abiodun, MDArlington, TX1821199464
  5. Mohammed Aboelsoud, MDShenandoah, TX1316351430
  6. Bincy Abraham, MDHouston, TX1578767166
  7. Cherian Abraham, M.D.North Richland Hills, TX1134188311
  8. Sindhu Abraham, M.D.Plano, TX1033178223
  9. Daniela Abrams, MDGalveston, TX1801357793
  10. Rajeshwar Abrol, M.D.Tomball, TX1447258108

Common questions

What is Lawrence J. Siegel, M.D.'s NPI number?

Lawrence J. Siegel, M.D.'s National Provider Identifier (NPI) is 1588762041, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Lawrence J. Siegel, M.D. located?

The NPPES record lists a practice address at 7400 Merton Minter Blvd., San Antonio, TX, 78229. Phone: (210) 617-5300. Providers update this record themselves, so call before visiting.

How can I verify Lawrence J. Siegel, M.D.'s license?

NPPES lists Texas license number F7166, 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.