NPPES file of Aug 9, 2026

Michelle Ann Portis, CPNP-PC

Pediatric Nurse Practitioner · San Antonio, TX

Michelle Ann Portis, CPNP-PC is a pediatric nurse practitioner with a practice address in San Antonio, Texas, and NPI 1508403585, issued on Dec 9, 2019. Check the license (Texas AP144279, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1508403585
Name
Michelle Ann Portis
Credential
CPNP-PC
Primary taxonomy
Pediatric Nurse Practitioner 363LP0200X
License number
AP144279 TX
Self-reported in NPPES; status is on the state search
Practice location
1314 E Sonterra Blvd Ste 5102, San Antonio, TX 78258
Phone
(210) 490-8888
Enumerated
Dec 9, 2019
Record last updated
Jul 20, 2022
Fax
(210) 496-6865
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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8 nearest pediatric nurse practitioner records → All 2,220 in Texas → Look up another NPI →

Also registered at 1314 E Sonterra Blvd Ste 5102

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

  1. Brittani Chance, APRN, CPNP-PCPediatric Nurse Practitioner1366169930
  2. Cheryl Defontaine, PNPPediatric Nurse Practitioner1871562777
  3. Jessica GeorgePediatrics Physician1639732506
  4. Monica Gonzalez, FNP-BCFamily Nurse Practitioner1245825090
  5. Hailey Kay, MSN, APRN, CPNP-PCPediatric Nurse Practitioner1053195891
  6. Elizabeth Long, APRN-CNSPediatric Nurse Practitioner1851768543

Verify Michelle Ann Portis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license AP144279    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
Find 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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Industry payments in 2024: $811.95

17 payments; by number, the most common kind was food and beverage; the largest payer was Silk Road Medical, Inc. The 7,169 providers of this specialty with any payment received $330.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michelle Portis$811.95
  2. Specialty average$330.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Michelle Ann Portis among 2,220 pediatric nurse practitioner records in Texas

Michelle Ann Portis, CPNP-PC is one of 2,220 pediatric nurse practitioner records with a practice address in Texas. 42% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 65% of them.

  • NPI issued2019 · 65% of these records are older, 30% newer
  • In a Medicare fileYes · 42% of these records are
  • In the CMS Doctors and Clinicians fileNo · 9% of these records are
  • Record last updated2022 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0200X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Nurse Practitioner providers in Texas

There are 2,220 pediatric nurse practitioner records in Texas.

All 2,220 in Texas → Every provider in San Antonio → Pediatric Nurse Practitioner nationwide →

The 8 pediatric nurse practitioner records with the nearest ZIP codes

  1. Bonna Allen, RN, CPNPSan Antonio, TX 782581730122177
  2. Brittani Chance, APRN, CPNP-PCSan Antonio, TX 782581366169930
  3. Cheryl Defontaine, PNPSan Antonio, TX 782581871562777
  4. Ashley GarzaSan Antonio, TX 782581396327383
  5. Hailey Kay, MSN, APRN, CPNP-PCSan Antonio, TX 782581053195891
  6. Elizabeth Long, APRN-CNSSan Antonio, TX 782581851768543
  7. Crystal MaldonadoSan Antonio, TX 782581972019115
  8. Kristi Olivares, RN, MSN, PNPSan Antonio, TX 782581053549691

Common questions

What is Michelle Ann Portis, CPNP-PC's NPI number?

Michelle Ann Portis, CPNP-PC's National Provider Identifier (NPI) is 1508403585, issued on Dec 9, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Michelle Ann Portis, CPNP-PC located?

The NPPES record lists a practice address at 1314 E Sonterra Blvd Ste 5102, San Antonio, TX, 78258. Phone: (210) 490-8888. Providers update this record themselves, so call before visiting.

How can I verify Michelle Ann Portis, CPNP-PC's license?

NPPES lists Texas license number AP144279, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

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.