Individual provider Active NPI

Elaine R Perez, ACNP

  • Acute Care Nurse Practitioner
  • San Antonio, TX
National Provider Identifier
1902378631
Registry record updated Sep 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Acute Care Nurse PractitionerTaxonomy code 363LA2100X
License
AP138888 Issued in TX
Practice address
200 N Comal
San Antonio, TX 78207-3505
Phone
(210) 335-6260
NPI assigned
Dec 19, 2018
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 2, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Adult Health Nurse Practitioner 363LA2200X AP138888 TX
Acute Care Nurse Practitioner 363LA2100X AP138888 TX Primary
Gerontology Nurse Practitioner 363LG0600X AP138888 TX

Addresses

Primary practice location

200 N Comal
San Antonio, TX 78207-3505

Mailing address

200 N Comal
San Antonio, TX 78207-3505
Phone (210) 335-6260

Other identifiers 1

IdentifierTypeStateIssuer
393993601MedicaidTX

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20190204001876 TX Practitioner - Nurse Practitioner 1254678923 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Tlrfio2Group PAC ID 9335670546, 2 clinicians

Practice addresses (Care Compare)

141 Country Meadow LN
Lakehills, TX 78063-6515
Phone (210) 269-1849

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
AP138888TXMDAcute Care Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Tlrfio2 CurrentSince Aug 15, 2025 Accepting new patients
University of Texas Health Science Center at San Antonio CurrentSince Mar 1, 2019 Accepting new patients
University of Texas Health Science Center at San Antonio Current Accepting new patients
The University of Texas Health Science Center at San Antonio CurrentSince Mar 1, 2019 Accepting new patients

Locations

4502 Medical Dr
San Antonio, TX 78229
Phone (210) 358-3555

7703 Floyd Curl Dr
San Antonio, TX 78229
Phone (210) 450-3700

Organizations & group practices 4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1545177600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788307200000",
    "number": "1902378631",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 N COMAL",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782073505",
            "telephone_number": "210-335-6260"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 N COMAL",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782073505",
            "telephone_number": "210-335-6260"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PEREZ",
        "first_name": "ELAINE",
        "middle_name": "R",
        "name_prefix": "Mrs.",
        "credential": "ACNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-12-19",
        "last_updated": "2026-09-02",
        "certification_date": "2026-09-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "TX",
            "license": "AP138888",
            "primary": false
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "TX",
            "license": "AP138888",
            "primary": true
        },
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "TX",
            "license": "AP138888",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "393993601",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in San Antonio, TX

Sources for this page

Verify at the official NPI Registry.