Steffany Rae Hauenstein, CRNP

Primary specialty

Adult Health Nurse PractitionerTaxonomy code 363LA2200X

License

1-156782 Issued in AL

Practice address

3601 Cci Dr NW
Huntsville, AL 35805-2606

Phone

(256) 705-4224

Fax

(256) 705-4135

NPI assigned

Sep 2, 2020

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 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, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Oncology Specialties, P.C.Group PAC ID 1254328495, 108 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.

• Oncology Specialties, P.C.

  dba Clearview Cancer Institute

  • Hematology & Oncology Physician
  • Huntsville, AL
  • NPI 1669425716
  Medicare reassignment Care Compare group NPD

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

• The Health Care Authority of the City of Huntsville

  dba Huntsville Hospital

  • 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": "1599004800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764633600000",
    "number": "1427662980",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 18428",
            "city": "HUNTSVILLE",
            "state": "AL",
            "postal_code": "358048428",
            "telephone_number": "256-705-4224",
            "fax_number": "256-705-4135"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3601 CCI DR NW",
            "city": "HUNTSVILLE",
            "state": "AL",
            "postal_code": "358052606",
            "telephone_number": "256-705-4224",
            "fax_number": "256-705-4135"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAUENSTEIN",
        "first_name": "STEFFANY",
        "middle_name": "RAE",
        "credential": "CRNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-09-02",
        "last_updated": "2025-12-02",
        "certification_date": "2025-12-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "AL",
            "license": "1-156782",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ann Hatfield, PA
• Kendra Hathaway, LLMFT, FLE
• Katherine Hau
• Elizabeth Hauenstein
• John Hauenstein III, CRNP
• Walter Herbert Haught, M.D.
• Nicole Monique Haughton, M.D.
• Sharon Havner, N.P.
• Vicky Massey Havron, PHARMD
• Rami Hawari, M.D.

• Adult Health Nurse Practitioner in Huntsville, AL
• Providers in Huntsville, AL by specialty
• Adult Health Nurse Practitioner in Alabama

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