NPPES file of Aug 9, 2026

Elaine R. Perez, ACNP

Acute Care Nurse Practitioner · San Antonio, TX

Elaine R. Perez, ACNP is an acute care nurse practitioner with a practice address in San Antonio, Texas, and NPI 1902378631, issued on Dec 19, 2018. Check the license (Texas AP138888, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1902378631
Name
Elaine R. Perez
Credential
ACNP
Primary taxonomy
Acute Care Nurse Practitioner 363LA2100X
License number
AP138888 TX
Self-reported in NPPES; status is on the state search
Practice location
200 N Comal, San Antonio, TX 78207
Phone
(210) 335-6260
Enumerated
Dec 19, 2018
Record last updated
Jul 23, 2026
Medicaid ID
393993601 TX
Medicare enrollment
Enrolled (PECOS I20190204001876); 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 acute care nurse practitioner records → All 3,239 in Texas → Look up another NPI →

Also registered at 200 N Comal

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

  1. Emily Cupp, LMSWSocial Worker1497552715
  2. Tari Dempsey, LPCMental Health Counselor1598990269
  3. Sue Doty, MDFamily Medicine Physician1386751378
  4. Manan Gupta, MDPsychiatry Physician1851705792
  5. Maricruz Lopez, LPCProfessional Counselor1578452017
  6. Katherine McMullenFamily Nurse Practitioner1609181353

Verify Elaine R. Perez 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 AP138888    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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Bills Medicare through one group practice

  1. Tlrfio2Lakehills, TX

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

Elaine R. Perez among 3,239 acute care nurse practitioner records in Texas

Elaine R. Perez, ACNP is one of 3,239 acute care nurse practitioner records with a practice address in Texas. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 34% of them.

  • NPI issued2018 · 34% of these records are older, 60% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2018 · median 2019 among the 2,120 with a school on file
  • Record last updated2026 · 34% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Acute Care Nurse Practitioner providers in Texas

There are 3,239 acute care nurse practitioner records in Texas.

All 3,239 in Texas → Every provider in San Antonio → Acute Care Nurse Practitioner nationwide →

The 8 acute care nurse practitioner records with the nearest ZIP codes

  1. Katayoun Bahrami, ACNP-BCSan Antonio, TX 782071891005740
  2. Elba Chapa, NPSan Antonio, TX 782071053061101
  3. Kim Davis, RNSan Antonio, TX 782071356018766
  4. Olivia FitzgeraldSan Antonio, TX 782071699454785
  5. Alisa Gregory, ACNPSan Antonio, TX 782071922349471
  6. Jennifer Joiner, PNPSan Antonio, TX 782071154420073
  7. Thomas Lopez, CPNP-ACSan Antonio, TX 782071518677327
  8. Marisa Narvaez, ACNP-BCSan Antonio, TX 782071679175574

Common questions

What is Elaine R. Perez, ACNP's NPI number?

Elaine R. Perez, ACNP's National Provider Identifier (NPI) is 1902378631, issued on Dec 19, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Elaine R. Perez, ACNP located?

The NPPES record lists a practice address at 200 N Comal, San Antonio, TX, 78207. Phone: (210) 335-6260. Providers update this record themselves, so call before visiting.

How can I verify Elaine R. Perez, ACNP's license?

NPPES lists Texas license number AP138888, 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.