Peggy J Gerdes, RN, APN

Primary specialty

Gerontology Nurse PractitionerTaxonomy code 363LG0600X

Practice address

915 N Grand Blvd
Saint Louis, MO 63106-1621

Phone

(314) 652-4100

Fax

(314) 289-7029

NPI assigned

Apr 18, 2006

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

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

Credentials

Registered Nurse

State licenses

Practice roles

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.

• Cardiology Consultants LTD

  • Cardiovascular Disease Physician
  • Belleville, IL
  • NPI 1821015819
  NPD (past)
• St Elizabeths Hospital of the Hospital Sisters of the Third Order

  • General Acute Care Hospital
  • O Fallon, IL
  • NPI 1629057302
  NPD (past)

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

{
    "created_epoch": "1145318400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1609831320",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "68 HARMON DR",
            "city": "LEBANON",
            "state": "IL",
            "postal_code": "622541117",
            "telephone_number": "618-537-6248",
            "fax_number": "618-537-6248"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "915 N GRAND BLVD",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631061621",
            "telephone_number": "314-652-4100",
            "fax_number": "314-289-7029"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GERDES",
        "first_name": "PEGGY",
        "middle_name": "J",
        "credential": "RN, APN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-04-18",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "IL",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• James Preston Gerber, PHD
• Jean Mary Gerber, RD
• William R Gerber, M.D.
• Grant Watson Gerdelman, M.D.
• Kenneth L Gerdes, M.D.
• Michael L Gerdine, D.C
• Samantha A Gereau, SLP
• Jennifer Alice Gereaux, MD
• Madalyn Gerecke, PT, DPT
• Karen Allen Geren, LCSW

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.