Sarah E. Simpson, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

Practice address

736 Cambridge St
Boston, MA 02135-2907

Phone

(617) 562-7050

NPI assigned

Sep 28, 2020

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 names 1

• Sarah E. Smith Former name

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: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner, Physician Assistant

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ssimpsonpa395822@direct.atrius.masshiway.net
• Direct secure messaging: ssimpson252456@direct.bmc.masshiway.net
• Direct secure messaging: ssmith29743@tuftsmedicine.direct-ci.com

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.

• Steward Medical Group, Inc

  • Specialist
  • Watertown, MA
  • NPI 1629398219
  Medicare reassignment NPD
• Atrius Health, Inc.

  • Internal Medicine Physician
  • Boston, MA
  • NPI 1871639914
  Medicare reassignment
• BMC Affiliated Physicians, Inc.

  • Internal Medicine Physician
  • Boston, MA
  • NPI 1245320910
  Medicare reassignment
• Pratt Urology Associates, Inc

  • Urology Physician
  • Boston, MA
  • NPI 1497795025
  Medicare reassignment
• Atrius Health, Inc.

  • Internal Medicine Physician
  • Beverly, MA
  • NPI 1114265634

  Physician Assistant

  NPD
• Atrius Health, Inc.

  • Internal Medicine Physician
  • Boston, MA
  • NPI 1841413887
  NPD
• Steward Medical Group, Inc

  • Specialist
  • Brighton, MA
  • NPI 1356654495
  NPD

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

{
    "created_epoch": "1601251200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741564800000",
    "number": "1861009334",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10 HAMPSHIRE HILLS DR",
            "city": "BOW",
            "state": "NH",
            "postal_code": "033044920"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "736 CAMBRIDGE ST",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021352907",
            "telephone_number": "617-562-7050"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIMPSON",
        "first_name": "SARAH",
        "middle_name": "E.",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-09-28",
        "last_updated": "2025-03-10",
        "certification_date": "2025-03-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SARAH",
            "last_name": "SMITH",
            "middle_name": "E.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Andrew K Simpson, MD
• Andrew Noyes Simpson, PA-C
• Elizabeth Barlow Simpson, MD
• James Simpson, MD
• Kathryn Foley Simpson, C-NP
• Fnu Simran, MD
• Alexandra Sims, FNP
• John R Sims, MD
• Katherine Bustin Sims, MD
• Cem Simsek, MD

• Physician Assistant in Boston, MA
• Providers in Boston, MA by specialty
• Physician Assistant in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 10, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.