Johnnie Isioma Amadi, CRNP

Primary specialty

Primary Care Nurse PractitionerTaxonomy code 363LP2300X

License

1-115309 Issued in AL

Practice address

2525 Oakwood Ave NW
Huntsville, AL 35810-4410

Phone

(938) 233-8677

NPI assigned

Oct 4, 2017

Sex

Male

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 AL

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

Other, 2013

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Oak Street Health Physicians Group of Alabama, LLCGroup PAC ID 9133538432, 28 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Huntsville Hospital Hospital, Huntsville, AL, CCN 010039

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

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.

• Oak Street Health Physicians Group of Alabama, LLC

  • Primary Care Clinic/Center
  • Birmingham, AL
  • NPI 1770161432
  Medicare reassignment Care Compare group NPD
• North Huntsville Family Care, P.C.

  • Primary Care Clinic/Center
  • Huntsville, AL
  • NPI 1417145996
  NPD
• Nova Physician Group PLLC

  • Primary Care Clinic/Center
  • Huntsville, AL
  • NPI 1841046968
  NPD
• Lister Healthcare Corporation

  • Family Medicine Physician
  • Muscle Shoals, AL
  • NPI 1437981172
  NPD (past)
• Rainbow Family Medicine

  • Clinic/Center
  • Madison, AL
  • NPI 1447498449
  NPD (past)

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

• The Health Care Authority of the City of Huntsville

  • General Acute Care Hospital
  • Huntsville, AL
  • NPI 1447221056
  Care Compare affiliation

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

{
    "created_epoch": "1507075200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785283200000",
    "number": "1134639115",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2525 OAKWOOD AVE NW STE A",
            "city": "HUNTSVILLE",
            "state": "AL",
            "postal_code": "358104410",
            "telephone_number": "938-233-8677"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2525 OAKWOOD AVE NW",
            "city": "HUNTSVILLE",
            "state": "AL",
            "postal_code": "358104410",
            "telephone_number": "938-233-8677"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AMADI",
        "first_name": "JOHNNIE",
        "middle_name": "ISIOMA",
        "credential": "CRNP",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-10-04",
        "last_updated": "2026-07-29",
        "certification_date": "2026-07-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP2300X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Primary Care",
            "state": "AL",
            "license": "1-115309",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jennifer Diane Alred, R.N.
• Catherine Altonji, LGSW
• Chelsea Anne Alvarado, FNP-BC
• Mary W Alves, LCSW
• Always There - Huntsville, Inc.
• Amanda Wright Counseling LLC
• Melton Ambrose III, M.D.
• Sophia Marie Amedeo-Kingsbury
• Amedisys Home Health of Alabama, LLC
• Amedisys Hospice, L.L.C.

• Primary Care Nurse Practitioner in Huntsville, AL
• Providers in Huntsville, AL by specialty
• Primary Care Nurse Practitioner in Alabama

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 29, 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.