Individual provider Active NPI

Eric Madison Hearn, CRNA

  • Certified Registered Nurse Anesthetist
  • San Antonio, TX
National Provider Identifier
1710460449
Registry record updated Sep 2, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
AP144178 Issued in TX
Practice address
8311 Ewing Halsell Dr
San Antonio, TX 78229-3741
Phone
(210) 562-8000
NPI assigned
Sep 10, 2018
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 2, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X AP144178 TX Primary

Addresses

Primary practice location

8311 Ewing Halsell Dr
San Antonio, TX 78229-3741

Mailing address

8431 Fredericksburg Rd
San Antonio, TX 78229-3392

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TN, TX2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20181119000318 TN Practitioner - Certified Registered Nurse Anesthetist (Crna) 3375897960 Reassigns benefits to 1 organization
I20191216001434 TX Practitioner - Certified Registered Nurse Anesthetist (Crna) 3375897960 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Emergenchealth PLLCGroup PAC ID 1355606641, 1,037 clinicians

Practice addresses (Care Compare)

403 Treeline Park
San Antonio, TX 78209-2042
Phone (210) 294-8004

8311 Ewing Halsell Dr
San Antonio, TX 78229-3741
Phone (210) 450-7044

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Registered Nurse

State licenses

LicenseStateTypeSpecialty
AP144178TXMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
The University of Texas Health Science Center at San Antonio CurrentSince Oct 1, 2025 Accepting new patients
University of Texas Health Science Center at San Antonio Current Accepting new patients
University of Texas Health Science Center at San Antonio CurrentSince Oct 1, 2025 Accepting new patients
University Anesthesiologists, PLLC Nurse Anesthetist, Certified Registered CurrentSince Nov 1, 2018 Accepting new patients
Youngs Professional Services LLC Nurse Anesthetist, Certified Registered CurrentSince Nov 1, 2023 Accepting new patients
Emergenchealth PLLC Nurse Anesthetist, Certified Registered CurrentSince Nov 26, 2019 Accepting new patients
University Anesthesiologists, PLLC Past Accepting new patients

Locations

1924 Alcoa Hwy
#U109
Knoxville, TN 37920
Phone (865) 305-9220

1924 Alcoa Hwy
Knoxville, TN 37920
Phone (865) 305-9000

2500 E Main St
Alice, TX 78332
Phone (361) 664-4376

700 Highlander Blvd
Ste 415
Arlington, TX 76015
Phone (817) 330-1102

1500 E Houston St
Beeville, TX 78102
Phone (361) 354-2000

600 Elizabeth St
Corpus Christi, TX 78404
Phone (361) 325-2511

7777 Forest Ln
Dallas, TX 75230
Phone (972) 566-7283

3349 S Highway 181
Kenedy, TX 78119
Phone (830) 583-3401

500 W 4th St
Odessa, TX 79761
Phone (432) 640-1000

401 W Campbell Rd
Richardson, TX 75080
Phone (940) 384-3535

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

8431 Fredericksburg Rd
San Antonio, TX 78229
Phone (210) 230-6799

8311 Ewing Halsell Dr
San Antonio, TX 78229
Phone (210) 562-8000

7400 Barlite Blvd
San Antonio, TX 78224
Phone (210) 921-2000

403 Treeline Park
San Antonio, TX 78209
Phone (210) 294-8000

1305 Wonder World Dr
Ste 105
San Marcos, TX 78666
Phone (512) 353-8161

Organizations & group practices 7

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.

Hospital & facility affiliations 2

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1536537600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756771200000",
    "number": "1710460449",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8431 FREDERICKSBURG RD",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782293392"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8311 EWING HALSELL DR",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782293741",
            "telephone_number": "210-562-8000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HEARN",
        "first_name": "ERIC",
        "middle_name": "MADISON",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-09-10",
        "last_updated": "2025-09-02",
        "certification_date": "2025-09-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "TX",
            "license": "AP144178",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Antonio, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.