NPPES file of Aug 9, 2026

Andrew Porter Seiwell, M.D.

Anatomic Pathology & Clinical Pathology Physician · Dallas, TX

Andrew Porter Seiwell, M.D. is an anatomic pathology & clinical pathology physician with a practice address in Dallas, Texas, and NPI 1306293543, issued on May 18, 2016. Check the license (Texas S6734, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1306293543
Name
Andrew Porter Seiwell
Credential
M.D.
Primary taxonomy
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
License number
S6734 TX
Self-reported in NPPES; status is on the state search
Practice location
7777 Forest LN Ste C400, Dallas, TX 75230
Phone
(972) 566-7058
Enumerated
May 18, 2016
Record last updated
Jul 27, 2026
Medicare enrollment
Enrolled (PECOS I20210610000667); accepts Medicare assignment
Medical or professional school
Texas A & M University System, Hsc, College Of Medicine, 2016
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest anatomic pathology & clinical pathology physician records → All 1,424 in Texas → Look up another NPI →

Also registered at 7777 Forest LN Ste C400

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

  1. Timothy Kirtek, MDHematology (Pathology) Physician1003444274
  2. Kirthi Kumar, M.D., PH.DAnatomic Pathology & Clinical Pathology Physician1063732881

Verify Andrew Porter Seiwell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license S6734    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Ntx Pathology Program, PLLCDallas, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Andrew Porter Seiwell among 1,424 anatomic pathology & clinical pathology physician records in Texas

Andrew Porter Seiwell, M.D. is one of 1,424 anatomic pathology & clinical pathology physician records with a practice address in Texas. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 86% of them.

  • NPI issued2016 · 86% of these records are older, 12% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2016 · median 2001 among the 864 with a school on file
  • Record last updated2026 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anatomic Pathology & Clinical Pathology Physician providers in Texas

There are 1,424 anatomic pathology & clinical pathology physician records in Texas.

All 1,424 in Texas → Every provider in Dallas → Anatomic Pathology & Clinical Pathology Physician nationwide →

The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes

  1. Robert Connor, MDDallas, TX 752301437275021
  2. Jake Dennis, MDDallas, TX 752301417247925
  3. Kim Do, M.D.Dallas, TX 752301295868891
  4. Webb Esber, MDDallas, TX 752301669403952
  5. Sarah Glogowski, DODallas, TX 752301649767211
  6. Jo Ellen Krueger, MDDallas, TX 752301750313904
  7. Kirthi Kumar, M.D., PH.DDallas, TX 752301063732881
  8. Roderick Nugent, M. D.Dallas, TX 752301467629709

Common questions

What is Andrew Porter Seiwell, M.D.'s NPI number?

Andrew Porter Seiwell, M.D.'s National Provider Identifier (NPI) is 1306293543, issued on May 18, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Andrew Porter Seiwell, M.D. located?

The NPPES record lists a practice address at 7777 Forest LN Ste C400, Dallas, TX, 75230. Phone: (972) 566-7058. Providers update this record themselves, so call before visiting.

How can I verify Andrew Porter Seiwell, M.D.'s license?

NPPES lists Texas license number S6734, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.