Rebecca A Silliman, M.D.

Primary specialty

Geriatric Medicine (Internal Medicine) PhysicianTaxonomy code 207RG0300X

License

74101 Issued in MA

Practice address

850 Harrison Ave
Geriatrics
Boston, MA 02118-4072

Phone

(617) 638-6100

NPI assigned

Jan 31, 2006

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)

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 and National Provider Directory roles.

• Evans Medical Foundation, Inc.

  dba Boston University Internal Medicine Associates

  • Internal Medicine Physician
  • Boston, MA
  • NPI 1912954124

  Geriatric Medicine

  NPD (past)

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

{
    "created_epoch": "1138665600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1598736076",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "88 E NEWTON ST",
            "address_2": "F-4",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021182658"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "850 HARRISON AVE",
            "address_2": "GERIATRICS",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021184072",
            "telephone_number": "617-638-6100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SILLIMAN",
        "first_name": "REBECCA",
        "middle_name": "A",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-01-31",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Geriatric Medicine",
            "state": "MA",
            "license": "74101",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3076946",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Ann Willman Silk, M.D.
• Tarik Silk
• Kaitlin Silkowitz, LMSW, LCSW
• Catherine Sillari, MD
• Jean D Sillice
• Jane Seligson Sillman, M.D.
• Maria Silva Alonso
• Raphaela Santos Silva Couzzi
• Heitor Jose Silva Medeiros, MD
• Gabriel Artemio Silva Soto

• Geriatric Medicine (Internal Medicine) Physician in Boston, MA
• Providers in Boston, MA by specialty
• Geriatric Medicine (Internal Medicine) 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.