Ehrin M. Irvin, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

APN0000024493 Issued in TN

Practice address

3908 Tennessee Ave Ste 110
Chattanooga, TN 37409-1325

Phone

(423) 373-5457

NPI assigned

Oct 26, 2018

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in TN

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

Specialty

Nurse Practitioner

Education

University of Tennessee, HSC, College of Medicine, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Jenks Family Medicine PLLCGroup PAC ID 1052784808, 3 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Memorial Healthcare System, Inc Hospital, Chattanooga, TN, CCN 440091

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

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.

• Jenks Family Medicine, PLLC

  • Health Service Clinic/Center
  • Chattanooga, TN
  • NPI 1457062580

  TN

  Medicare reassignment Care Compare group NPD
• Daniel T Black

  • Family Medicine Physician
  • Sale Creek, TN
  • NPI 1245426188
  NPD (past)

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

• Memorial Health Care System Inc.

  • General Acute Care Hospital
  • Hixson, TN
  • NPI 1083778633

  Hospital

  Care Compare affiliation
• Memorial Health Care System Inc.

  • General Acute Care Hospital
  • Chattanooga, TN
  • NPI 1255428736

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1540512000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787011200000",
    "number": "1558838680",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3908 TENNESSEE AVE STE 110",
            "city": "CHATTANOOGA",
            "state": "TN",
            "postal_code": "374091325",
            "telephone_number": "423-373-5457"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3908 TENNESSEE AVE STE 110",
            "city": "CHATTANOOGA",
            "state": "TN",
            "postal_code": "374091325",
            "telephone_number": "423-373-5457"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "IRVIN",
        "first_name": "EHRIN",
        "middle_name": "M.",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-10-26",
        "last_updated": "2026-08-18",
        "certification_date": "2026-08-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TN",
            "license": "APN0000024493",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kristopher Ace Ippolito
• Shahid Iqbal, M.D.
• Thomas A Ireland Jr., M.D.
• Iris Inpatient Services
• Iris Wellness Group LLC
• Jessica Irvin, MSW
• Christian Wrenea Irwin, M.S.
• Rebekah Irwin, LPC-MHSP, LPC, NCC
• Timothy Logan Irwin, PT, DPT
• Paul Ned Iverson, DPT, MTC

• All providers in Chattanooga, TN
• Family Nurse Practitioner in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 18, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.