NPPES file of Aug 9, 2026

Nancy A. Ayres, M.D.

Pediatric Cardiology Physician · Houston, TX

Nancy A. Ayres, M.D. is a pediatric cardiology physician with a practice address in Houston, Texas, and NPI 1982600896, issued on Jun 24, 2005. Check the license (Texas E8302, 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
1982600896
Name
Nancy A. Ayres
Credential
M.D.
Primary taxonomy
Pediatric Cardiology Physician 2080P0202X
License number
E8302 TX
Self-reported in NPPES; status is on the state search
Practice location
6651 Main St Ste E1920, Houston, TX 77030
Phone
(832) 826-5989
Enumerated
Jun 24, 2005
Record last updated
Oct 5, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(832) 825-5923
Medicaid ID
136188304 TX
Medicare enrollment
Enrolled (PECOS I20110317000531); accepts Medicare assignment
Medical or professional school
Texas Tech University Health Science Center School Of Medicine, 1977
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 cardiology physician records → All 325 in Texas → Look up another NPI →

Also registered at 6651 Main St Ste E1920

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

  1. Lindsay EilersPediatric Cardiology Physician1982023966
  2. Grace Horton, MDPediatric Cardiology Physician1326741372
  3. Lacey Kleckner, CPNP-PCPediatric Nurse Practitioner1538673033
  4. Maria Lantin-Hermoso, M.D.Pediatric Cardiology Physician1255376984
  5. Derek Norton, MDStudent in an Organized Health Care Education/Training Program1821556440
  6. Heidi OstlerPediatric Cardiology Physician1538657010

Verify Nancy A. Ayres in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license E8302    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. Texas Childrens Physician GroupHouston, TX

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

Nancy A. Ayres among 325 pediatric cardiology physician records in Texas

Nancy A. Ayres, M.D. is one of 325 pediatric cardiology physician records with a practice address in Texas. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 94% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated1977 · median 2004 among the 163 with a school on file
  • Record last updated2018 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0202X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Cardiology Physician providers in Texas

There are 325 pediatric cardiology physician records in Texas.

All 325 in Texas → Every provider in Houston → Pediatric Cardiology Physician nationwide →

The 8 pediatric cardiology physician records with the nearest ZIP codes

  1. Hugh Allen, MDHouston, TX 770301053318121
  2. Carolyn Altman, M.D.Houston, TX 770301265438170
  3. Judith Becker, M.D.Houston, TX 770301871532861
  4. Gurur Biliciler-Denktas, M.D.Houston, TX 770301295777852
  5. Heather Dickerson, M.D.Houston, TX 770301184660284
  6. Muhammad Khan, MDHouston, TX 770301548207053
  7. Maria Lantin-Hermoso, M.D.Houston, TX 770301255376984
  8. Silvana Molossi, M.D., PH.D.Houston, TX 770301033177928

Common questions

What is Nancy A. Ayres, M.D.'s NPI number?

Nancy A. Ayres, M.D.'s National Provider Identifier (NPI) is 1982600896, issued on Jun 24, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Nancy A. Ayres, M.D. located?

The NPPES record lists a practice address at 6651 Main St Ste E1920, Houston, TX, 77030. Phone: (832) 826-5989. Providers update this record themselves, so call before visiting.

How can I verify Nancy A. Ayres, M.D.'s license?

NPPES lists Texas license number E8302, 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.