Carla Mercedes Allen, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

SP034680 Issued in PA

Practice address

1097 Oak St
Indiana, PA 15701-1651

Phone

(724) 349-2022

Fax

(724) 349-4970

NPI assigned

Dec 1, 2025

Last updated

Dec 4, 2025By the provider in NPPES

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 PA

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, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Adagio Health Inc.Group PAC ID 3870488950, 16 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Adagio Health Inc.

  • Non-Surgical Family Planning Clinic/Center
  • Aliquippa, PA
  • NPI 1295826022
  Medicare reassignment Care Compare group NPD (past)
• Adagio Health Inc.

  • Non-Surgical Family Planning Clinic/Center
  • Pittsburgh, PA
  • NPI 1487877023
  NPD
• Adagio Health Inc.

  • Non-Surgical Family Planning Clinic/Center
  • Indiana, PA
  • NPI 1871687178
  NPD
• Windber Hospital, Inc.

  dba Windber Medical Center

  • General Acute Care Hospital
  • Windber, PA
  • NPI 1275620536
  NPD (past)

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

{
    "created_epoch": "1764547200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764806400000",
    "number": "1225990187",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4 CAMERON DR",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152354043",
            "telephone_number": "724-967-3107"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1097 OAK ST",
            "city": "INDIANA",
            "state": "PA",
            "postal_code": "157011651",
            "telephone_number": "724-349-2022",
            "fax_number": "724-349-4970"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALLEN",
        "first_name": "CARLA",
        "middle_name": "MERCEDES",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-12-01",
        "last_updated": "2025-12-04",
        "certification_date": "2025-12-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "PA",
            "license": "SP034680",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Alex B Juhasz MD LTD
• Constance Gail Alexander, M.S.
• Alexandra Major Counseling LLC
• Huda M Alghani, RPH
• Alicia Frick, LMFT
• David R. Allen, PH.D.
• Erika Renae Allison
• Jennifer L Allison, B.A.
• Marissa Allmendinger
• Daniel Edward Allshouse, M.A., NCC, LPC

• Family Nurse Practitioner in Indiana, PA
• Providers in Indiana, PA by specialty
• Family Nurse Practitioner in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 4, 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.