Allyson Fischer, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

2024033800 Issued in MO

Practice address

10012 Kennerly Rd Ste 300
Saint Louis, MO 63128-2197

Phone

(314) 842-0602

NPI assigned

May 12, 2025

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 MO

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, 2024

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

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.

• Mercy Clinic Heart and Vascular, LLC

  • Cardiovascular Disease Physician
  • Saint Louis, MO
  • NPI 1932176401
  Medicare reassignment

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

{
    "created_epoch": "1747008000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780444800000",
    "number": "1669262564",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "533 PFEFFER DR",
            "city": "COLUMBIA",
            "state": "IL",
            "postal_code": "622362749"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10012 KENNERLY RD STE 300",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631282197",
            "telephone_number": "314-842-0602"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1001 S Kirkwood Rd Ste 310",
            "address_purpose": "LOCATION",
            "city": "Kirkwood",
            "state": "MO",
            "postal_code": "631227250",
            "country_code": "US",
            "telephone_number": "314-842-0602",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4280 Mid America Ln Ste 10",
            "address_purpose": "LOCATION",
            "city": "Saint Louis",
            "state": "MO",
            "postal_code": "631291202",
            "country_code": "US",
            "telephone_number": "314-842-0602",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FISCHER",
        "first_name": "ALLYSON",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-05-12",
        "last_updated": "2026-06-03",
        "certification_date": "2026-06-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MO",
            "license": "2024033800",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Justin M Firth, DMD
• Belal Firwana, M.D.
• Michael Joseph Fiscella, D.C.
• Lewis C Fischbein, MD
• Abby Fischer, PHARMD, MBA
• Elissa Utiss Fischer, BSN, ANP
• Eric John Fischer, MD
• Frederick M. Fischer, PSY.D.
• Jesse Fischer, C. PED, BOCPD
• Kathryn Elizabeth Fischer, PA

• Family Nurse Practitioner in Saint Louis, MO
• Providers in Saint Louis, MO by specialty
• Family Nurse Practitioner in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 3, 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.