Matthew James Ehrhardt, M.D.

Primary specialty

Pediatric Hematology & Oncology PhysicianTaxonomy code 2080P0207X

License

52127 Issued in TN

Practice address

262 Danny Thomas PL
Memphis, TN 38105-3678

Phone

(901) 595-3300

NPI assigned

May 3, 2007

Last updated

Feb 4, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in TN

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

Specialty

Pediatric Medicine

Education

University of Illinois College of Med (CHI/Peor/Rock/CHM-Urb), 2007

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mehrhardt21326@stjude.direct-ci.com
• Direct secure messaging: mehrhardt67455@mlh.direct-ci.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• St Jude Children's Research Hospital, Inc.

  • Pediatrics Physician
  • Memphis, TN
  • NPI 1306335088
  Medicare reassignment NPD

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

{
    "created_epoch": "1178150400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770163200000",
    "number": "1649492109",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "262 DANNY THOMAS PL",
            "address_2": "MS 515",
            "city": "MEMPHIS",
            "state": "TN",
            "postal_code": "381053678"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "262 DANNY THOMAS PL",
            "city": "MEMPHIS",
            "state": "TN",
            "postal_code": "381053678",
            "telephone_number": "901-595-3300"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "EHRHARDT",
        "first_name": "MATTHEW",
        "middle_name": "JAMES",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-03",
        "last_updated": "2026-02-04",
        "certification_date": "2026-02-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0207X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Hematology-Oncology",
            "state": "TN",
            "license": "52127",
            "primary": true
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "WI",
            "license": "52502",
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "TN",
            "license": "52127",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nicholas Luke Egbert, D.D.S.
• Sarah Eggers
• Eguosa LLC
• Egyg Transportation LLC
• Stephen Eguabor Ehiremen, M.D.
• Ashley Eichwurtzle, NNP-BC
• John Francis Eick, M.D.
• Anas Eid
• Jennifer Renee Eilert, PTA
• Stephanie L Einhaus, MD

• Pediatric Hematology & Oncology Physician in Memphis, TN
• Providers in Memphis, TN by specialty
• Pediatric Hematology & Oncology Physician in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 4, 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.