Jason S Kerstein

Primary specialty

Pediatric Critical Care Medicine PhysicianTaxonomy code 2080P0203X

License

282755 Issued in MA

Practice address

300 Longwood Ave
Boston, MA 02115-5724

Phone

(617) 355-6000

NPI assigned

Mar 22, 2017

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 MA

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

Critical Care (Intensivists)Also: Cardiovascular Disease (Cardiology)

Education

Tufts University School of Medicine, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Boston Childrens Heart Foundation IncGroup PAC ID 8729071675, 102 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jkerstein31434@direct.bostonchildrens.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.

• Boston Childrens Heart Foundation Inc

  • Pediatric Cardiology Physician
  • Boston, MA
  • NPI 1982680922
  Medicare reassignment Care Compare group NPD
• Children'S Hospital Pediatric Associates, Inc

  • Pediatrics Physician
  • Boston, MA
  • NPI 1457306664

  Pediatric Critical Care Medicine

  Medicare reassignment NPD
• CHMC Anesthesia Foundation Inc

  • Pediatric Anesthesiology Physician
  • Boston, MA
  • NPI 1831268754

  Pediatric Critical Care Medicine

  Medicare reassignment NPD

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

{
    "created_epoch": "1490140800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746921600000",
    "number": "1265963102",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 LONGWOOD AVE",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021155724",
            "telephone_number": "617-355-6000"
        },
        {
            "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": "617-355-6000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KERSTEIN",
        "first_name": "JASON",
        "middle_name": "S",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-03-22",
        "last_updated": "2025-05-11",
        "certification_date": "2025-05-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0202X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Cardiology",
            "state": "MA",
            "license": "282755",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "2080P0203X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Critical Care Medicine",
            "state": "MA",
            "license": "282755",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Vanessa B Kerry, M.D. M.SC
• Calvin Jasper Kersbergen, MD
• Robert M Kershner, M.D.
• Kerstein & Friedmann PC
• David Paul Kerstein, M.D.
• Robert Barry Kerstein, DMD
• Jennifer L Kertesz, MD
• Jason Kerzer, DO
• Leslie S Kerzner, MD
• Aboli Asman Kesbhat, MD

• Pediatric Critical Care Medicine Physician in Boston, MA
• Providers in Boston, MA by specialty
• Pediatric Critical Care Medicine Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 11, 2025; 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.