Hannah Chason, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

LP04708 Issued in RI

Practice address

100 Woods Rd
Valhalla, NY 10595-1530

Phone

(914) 493-4900

NPI assigned

Jun 13, 2019

Last updated

Aug 16, 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 2

Addresses

Medicare fee-for-service enrollment

Enrolled in RI

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

Emergency Medicine

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Lifespan Physician Group IncGroup PAC ID 2567455082, 1,151 clinicians

Brown Emergency MedicineGroup PAC ID 7214833169, 140 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Newport Hospital Hospital, Newport, RI, CCN 410006
• The Miriam Hospital Hospital, Providence, RI, CCN 410012

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: hchason181876@brownhealth.medalliesdirect.net

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.

• Brown Emergency Medicine

  • Emergency Medicine Physician
  • Providence, RI
  • NPI 1962455022
  Medicare reassignment Care Compare group NPD
• Lifespan Physician Group, Inc.

  dba Brown Health Medical Group

  • General Practice Physician
  • Providence, RI
  • NPI 1407116643
  Medicare reassignment Care Compare group
• Lifespan Corporation

  • Children's Rehabilitation Hospital
  • Providence, RI
  • NPI 1790221232
  NPD
• Lifespan Physician Group, Inc.

  dba Brown Health Medical Group

  • Emergency Medicine Physician
  • Providence, RI
  • NPI 1568325678
  NPD
• Lifespan Physician Group, Inc.

  dba Brown Health Medical Group

  • Neurology Physician
  • Providence, RI
  • NPI 1689536229
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Newport Hospital

  • General Acute Care Hospital
  • Newport, RI
  • NPI 1457346413
  Care Compare affiliation
• The Miriam Hospital

  • General Acute Care Hospital
  • Providence, RI
  • NPI 1487649430
  Care Compare affiliation

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

{
    "created_epoch": "1560384000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786838400000",
    "number": "1215597174",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "593 EDDY ST",
            "city": "PROVIDENCE",
            "state": "RI",
            "postal_code": "029034923",
            "telephone_number": "401-444-6489",
            "fax_number": "401-444-6662"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 WOODS RD",
            "city": "VALHALLA",
            "state": "NY",
            "postal_code": "105951530",
            "telephone_number": "914-493-4900"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHASON",
        "first_name": "HANNAH",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-06-13",
        "last_updated": "2026-08-16",
        "certification_date": "2026-08-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "RI",
            "license": "LP04708",
            "primary": true
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NY",
            "license": "342265-01",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sheila Marie Charbonier, PA
• Nicole Boisvert Charder, M.D.
• Maxwell Charlat, MD
• Paudlige Charles, LPN
• Stephon Dillon Charles
• Isabelle Chau
• Fatima Aziz Chaudhry
• Alexandra Chaves, MD
• Nidhi Chawda, PA-C
• Anne Marie Checchi, CCC-SLP

• Emergency Medicine Physician in Valhalla, NY
• Providers in Valhalla, NY by specialty
• Emergency Medicine Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 16, 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.