Madeline Anne Geist

Primary specialty

Pediatric Nurse PractitionerTaxonomy code 363LP0200X

License

SP031813 Issued in PA

Practice address

969 Greentree Rd Ste 100
Pittsburgh, PA 15220-3328

Phone

(412) 933-5250

NPI assigned

Oct 9, 2024

Sex

Female

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Interoperability endpoints

• Direct secure messaging: mgeist134914@direct.nemours.org

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.

• The Nemours Foundation

  • Multi-Specialty Clinic/Center
  • Jacksonville, FL
  • NPI 1265585806
  NPD (past)

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

{
    "created_epoch": "1728432000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786492800000",
    "number": "1275352841",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2 ALLEGHENY CTR STE 530",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152125404",
            "telephone_number": "412-330-5851"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "969 GREENTREE RD STE 100",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152203328",
            "telephone_number": "412-933-5250"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1600 Rockland Rd",
            "address_purpose": "LOCATION",
            "city": "Wilmington",
            "state": "DE",
            "postal_code": "198033607",
            "country_code": "US",
            "telephone_number": "302-651-4200",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GEIST",
        "first_name": "MADELINE",
        "middle_name": "ANNE",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-10-09",
        "last_updated": "2026-08-12",
        "certification_date": "2026-08-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Pediatrics",
            "state": "PA",
            "license": "SP031813",
            "primary": true
        },
        {
            "code": "363LP0200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Pediatrics",
            "state": "DE",
            "license": "LJ-0010483",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Abigail Reed Geisler, D.O.
• Emma Geisler
• Jennie Elizabeth Geisler, LMFT, CAC
• Karen Lee Geisler, RPH
• Nicole Lynn Geisler
• Samantha Ryan Geiswite
• Chelsea Anne Gelboin-Burkhart, MD
• Ryan Gelfand, PA-C
• David Geller
• Lindsey Gelles

• Pediatric Nurse Practitioner in Pittsburgh, PA
• Providers in Pittsburgh, PA by specialty
• Pediatric Nurse Practitioner in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.