Clare O'Donnell, MD

Primary specialty

Pediatric Cardiology PhysicianTaxonomy code 2080P0202X

License

312836 Issued in MA

Practice address

300 Longwood Ave
Boston, MA 02115-5724

Phone

(617) 355-6793

Fax

(617) 734-3157

NPI assigned

Feb 15, 2006

Last updated

Jul 13, 2026By the provider in NPPES

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

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Boston Childrens Heart Foundation Inc

  • Pediatric Cardiology Physician
  • Boston, MA
  • NPI 1982680922
  NPD (past)

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

{
    "created_epoch": "1139961600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1649244500",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "91 STILES RD",
            "address_2": "ATTN: SHARON SILVA",
            "city": "SALEM",
            "state": "NH",
            "postal_code": "030792846",
            "telephone_number": "603-893-9784",
            "fax_number": "603-893-8886"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 LONGWOOD AVE",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021155724",
            "telephone_number": "617-355-6793",
            "fax_number": "617-734-3157"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'DONNELL",
        "first_name": "CLARE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-02-15",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0202X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Cardiology",
            "state": "MA",
            "license": "312836",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "186449",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Stephanie O'Dell, RN
• Anne Elizabeth O'Donnell Luria, M.D., PH.D.
• Heather O'Donnell- DO, MD
• Stella O'Donnell-Leach, MA
• Brynn O'Donnell, NP
• Effie O'Donnell
• Elizabeth Keating O'Donnell, MD
• Ellen A O'Donnell, NP
• Ellen H. O'Donnell, PH.D.
• Evan Alexander O'Donnell

• Pediatric Cardiology Physician in Boston, MA
• Providers in Boston, MA by specialty
• Pediatric Cardiology Physician in Massachusetts

• 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.