East Bay Partners PC

Primary specialty

Case Manager/Care CoordinatorTaxonomy code 171M00000X

Legal business name

EAST BAY PARTNERS PC

Practice address

8 Kinnaird St
Cambridge, MA 02139-3733

Phone

(857) 575-4034

NPI assigned

Sep 11, 2025

Organization subpart

No

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

Authorized official

Name

Roy Howard Perlis, MDNPI 1285653287

Title

President

Phone

(857) 321-9357

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Jamie Elise Wallach, MD

  • Pediatrics Physician
  • Alameda, CA
  • NPI 1154465672
  Medicare reassignment NPD
• Roy Howard Perlis, MD

  • Psychiatry Physician
  • Boston, MA
  • NPI 1285653287
  NPD Authorized official

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

{
    "created_epoch": "1757548800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1730060146",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "955 MASSACHUSETTS AVE STE 158",
            "city": "CAMBRIDGE",
            "state": "MA",
            "postal_code": "021393180",
            "telephone_number": "857-575-4034"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8 KINNAIRD ST",
            "city": "CAMBRIDGE",
            "state": "MA",
            "postal_code": "021393733",
            "telephone_number": "857-575-4034"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "EAST BAY PARTNERS PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-09-11",
        "last_updated": "2025-09-11",
        "certification_date": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "PERLIS",
        "authorized_official_first_name": "ROY",
        "authorized_official_middle_name": "HOWARD",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "857-321-9357",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "171M00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Case Manager/Care Coordinator",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "172V00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Community Health Worker",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Suzanne M Eagan Beverly, LMHC, BC-DMT
• Jacqueline Eagan, NP
• Lindsay Eagle, MASTER'S CANDIDATE
• Marney Beth Earnest, MSW
• East Astra Partners PA
• East Gulf Partners PA
• East Harbor Partners, P.C.
• East Point Medical Associates PC
• George H Eastman, EDD PHD
• Mary M Eaton, N.P.

• Case Manager/Care Coordinator in Cambridge, MA
• Providers in Cambridge, MA by specialty
• Case Manager/Care Coordinator in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.