Individual provider Active NPI

Madeleine Pinne Opsahl, DO

  • Pediatric Pathology Physician
  • Kansas City, MO
National Provider Identifier
1699303891
Registry record updated Dec 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Pathology PhysicianTaxonomy code 207ZP0213X
License
2025030987 Issued in MO
Practice address
2401 Gillham Rd
Kansas City, MO 64108-4619
Phone
(816) 234-3000
Fax
(816) 302-9938
NPI assigned
Apr 1, 2020
Last updated
Dec 29, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 29, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Pathology Physician 207ZP0213X 05-50919 KS
Pediatric Pathology Physician 207ZP0213X 2025030987 MO Primary
Pediatric Pathology Physician 207ZP0213X 34.016898 OH

Addresses

Primary practice location

2401 Gillham Rd
Kansas City, MO 64108-4619

Mailing address

2401 Gillham Rd
Kansas City, MO 64108-4619
Phone (816) 234-3000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Osteopathy

State licenses

LicenseStateTypeSpecialty
05-50919KSMDPediatric Pathology Physician
2025030987MOMDPediatric Pathology Physician
34.016898OHMDPediatric Pathology Physician

Interoperability endpoints

  • Direct secure messaging: mopsahl100438@direct.phhs.org

NPI Registry JSON

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

{
    "created_epoch": "1585699200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766966400000",
    "number": "1699303891",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2401 GILLHAM RD",
            "city": "KANSAS CITY",
            "state": "MO",
            "postal_code": "641084619",
            "telephone_number": "816-234-3000",
            "fax_number": "816-302-9938"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2401 GILLHAM RD",
            "city": "KANSAS CITY",
            "state": "MO",
            "postal_code": "641084619",
            "telephone_number": "816-234-3000",
            "fax_number": "816-302-9938"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OPSAHL",
        "first_name": "MADELEINE",
        "middle_name": "PINNE",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-04-01",
        "last_updated": "2025-12-29",
        "certification_date": "2025-12-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZP0213X",
            "taxonomy_group": "",
            "desc": "Pathology, Pediatric Pathology",
            "state": "KS",
            "license": "05-50919",
            "primary": false
        },
        {
            "code": "207ZP0213X",
            "taxonomy_group": "",
            "desc": "Pathology, Pediatric Pathology",
            "state": "MO",
            "license": "2025030987",
            "primary": true
        },
        {
            "code": "207ZP0213X",
            "taxonomy_group": "",
            "desc": "Pathology, Pediatric Pathology",
            "state": "OH",
            "license": "34.016898",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Kansas City, MO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 29, 2025; 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.