Individual provider Active NPI

Joanna Kriegler Grossman, MD

  • Pediatric Hematology & Oncology Physician
  • Kansas City, MO
National Provider Identifier
1184886947
Registry record updated Mar 30, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Hematology & Oncology PhysicianTaxonomy code 2080P0207X
License
2025051108 Issued in MO
Practice address
2401 Gillham Rd
Kansas City, MO 64108-4619
Phone
(816) 234-3000
Fax
(816) 302-9939
NPI assigned
Jul 1, 2008
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 30, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Hematology & Oncology Physician 2080P0207X 2025051108 MO Primary

Addresses

Primary practice location

2401 Gillham Rd
Kansas City, MO 64108-4619

Mailing address

2401 Gillham Rd
Attn Provider Enrollment Dept
Kansas City, MO 64108-4619
Phone (816) 701-5200

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address choa@choa.gadirect.net

Medicare participation

Medicare enrollment files
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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260112003275 MO Practitioner - Pediatric Medicine 0547552754 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pediatric Medicine
Education
Other, 2008
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

2401 Gillham Rd
Kansas City, MO 64108-4619

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
2025051108MOMDPediatric Hematology & Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
The Children'S Mercy Hospital CurrentSince Dec 24, 2025 Accepting new patients
The Children'S Mercy Hospital Pediatrics CurrentSince Dec 24, 2025 Accepting new patients
The Children'S Mercy Hospital Past Accepting new patients

Locations

2401 Gillham Rd
Kansas City, MO 64108
Phone (816) 234-3380

Interoperability endpoints

  • Direct secure messaging: jnewton44368@choa.gadirect.net

Organizations & group practices 3

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.

NPI Registry JSON

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

{
    "created_epoch": "1214870400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774828800000",
    "number": "1184886947",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2401 GILLHAM RD",
            "address_2": "ATTN PROVIDER ENROLLMENT DEPT",
            "city": "KANSAS CITY",
            "state": "MO",
            "postal_code": "641084619",
            "telephone_number": "816-701-5200"
        },
        {
            "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": "816-302-9939"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GROSSMAN",
        "first_name": "JOANNA",
        "middle_name": "KRIEGLER",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-07-01",
        "last_updated": "2026-03-30",
        "certification_date": "2026-03-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0207X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Hematology-Oncology",
            "state": "MO",
            "license": "2025051108",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "choa@choa.gadirect.net",
            "affiliation": "N",
            "address_1": "1405 Clifton Rd NE",
            "city": "Atlanta",
            "state": "GA",
            "country_code": "US",
            "postal_code": "303221060",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Kansas City, MO

Sources for this page

Verify at the official NPI Registry.