NPPES file of Aug 9, 2026

Heather Louise Keir, MBCHB

Pediatric Pathology Physician · Houston, TX

Heather Louise Keir, MBCHB is a pediatric pathology physician with a practice address in Houston, Texas, and NPI 1902610561, issued on Feb 4, 2025. Check the license (Texas 48726, 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
1902610561
Name
Heather Louise Keir
Credential
MBCHB
Primary taxonomy
Pediatric Pathology Physician 207ZP0213X
License number
48726 TX
Self-reported in NPPES; status is on the state search
Practice location
6621 Fannin St, Houston, TX 77030
Phone
(832) 388-2114
Enumerated
Feb 4, 2025
Record last updated
Jul 28, 2025
Medicare enrollment
Enrolled (PECOS I20250501002394); accepts Medicare assignment
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 pediatric pathology physician records → All 23 in Texas → Look up another NPI →

Also registered at 6621 Fannin St

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

  1. Saify Abbasi, M.DNeonatal-Perinatal Medicine Physician1730219395
  2. Mohammad Abu Arja, MDPediatric Hematology & Oncology Physician1235626839
  3. Darlene Acorda, PNPPediatric Nurse Practitioner1982837340
  4. Lauren Adams, PA-CPhysician Assistant1821289265
  5. Adekunle Adesina, MD PHDAnatomic Pathology Physician1376599225
  6. Natasha Afonso, MD, MPHPediatric Critical Care Medicine Physician1487815007

Verify Heather Louise Keir in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license 48726    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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One hospital affiliation

  1. Texas Childrens HospitalHouston, TX · Childrens

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).

Heather Louise Keir among 23 pediatric pathology physician records in Texas

Heather Louise Keir, MBCHB is one of 23 pediatric pathology physician records with a practice address in Texas. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 96% of them.

  • NPI issued2025 · 96% of these records are older, 0% newer
  • In a Medicare fileYes · 61% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2012 · median 2002 among the 13 with a school on file
  • Record last updated2025 · 70% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0213X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Pathology Physician providers in Texas

There are 23 pediatric pathology physician records in Texas.

All 23 in Texas → Every provider in Houston → Pediatric Pathology Physician nationwide →

The 8 pediatric pathology physician records with the nearest ZIP codes

  1. Kudakwashe Chikwava, MDHouston, TX 770301760600738
  2. Milton Finegold, MDHouston, TX 770301841246709
  3. Elizabeth Taylor, MDHouston, TX 770301184156978
  4. Ajit Alles, M.B.B.S., PH.D.Fort Worth, TX 761041063424919
  5. Denis Benjamin, MDFort Worth, TX 761041538171418
  6. Stacey Berry, MDFort Worth, TX 761041336190313
  7. Irene Castaneda-Sanchez, MDFort Worth, TX 761041326228941
  8. Sandy Cope-Yokoyama, MDFort Worth, TX 761041598928590

Common questions

What is Heather Louise Keir, MBCHB's NPI number?

Heather Louise Keir, MBCHB's National Provider Identifier (NPI) is 1902610561, issued on Feb 4, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Heather Louise Keir, MBCHB located?

The NPPES record lists a practice address at 6621 Fannin St, Houston, TX, 77030. Phone: (832) 388-2114. Providers update this record themselves, so call before visiting.

How can I verify Heather Louise Keir, MBCHB's license?

NPPES lists Texas license number 48726, 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.