Marcy Ann Kesilewski, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

001413 Issued in CT

Practice address

275 Mount Carmel Ave BLDG 4
Hamden, CT 06518-1905

Phone

(203) 582-8545

NPI assigned

Mar 1, 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

Enrolled in CT

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

Physician Assistant

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: marcy.carrera@xdr.hhchealthdirect.org
• FHIR API: https://api.platform.athenahealth.com/17217/brand/1/csg/1/fhir/r4

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.

• Hartford Healthcare Medical Group Specialists, PLLC

  • Surgery Physician
  • Hartford, CT
  • NPI 1023584216
  Medicare reassignment NPD
• Hartford Healthcare Medical Group, Inc

  • Surgery Physician
  • Wethersfield, CT
  • NPI 1043561301

  Physician Assistant

  Medicare reassignment NPD
• Feel Well Health Center of Southington, P.C.

  • Internal Medicine Physician
  • Plantsville, CT
  • NPI 1548305584
  Medicare reassignment
• Hartford Healthcare Urgent Care Centers, LLC

  • Urgent Care Clinic/Center
  • Avon, CT
  • NPI 1093239683
  Medicare reassignment
• Hartford Healthcare Medical Group Specialists LLC

  • Customized Equipment (DME)
  • Groton, CT
  • NPI 1295367068
  NPD
• Hartford Healthcare Medical Group, Inc

  • Durable Medical Equipment & Medical Supplies
  • Farmington, CT
  • NPI 1720140221
  NPD (past)
• Medhelp PC

  • Urgent Care Clinic/Center
  • Bristol, CT
  • NPI 1053302646
  NPD (past)

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

{
    "created_epoch": "1141171200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770768000000",
    "number": "1073580833",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1290 SILAS DEANE HWY",
            "city": "WETHERSFIELD",
            "state": "CT",
            "postal_code": "061094337",
            "telephone_number": "203-407-4050",
            "fax_number": "203-616-4131"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "275 MOUNT CARMEL AVE BLDG 4",
            "city": "HAMDEN",
            "state": "CT",
            "postal_code": "065181905",
            "telephone_number": "203-582-8545"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KESILEWSKI",
        "first_name": "MARCY",
        "middle_name": "ANN",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-03-01",
        "last_updated": "2026-02-11",
        "certification_date": "2026-02-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CT",
            "license": "001413",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HEALTHNET",
            "identifier": "2V5067",
            "state": "CT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Gresi Kello, PA-C
• Susan Kelly, LADC, CAC
• Stephanie Kelsey-Reynolds, OTR L
• Kathryn Blaney Kennedy, LPC
• Karin E Kerfoot, MD
• Janice Kessler, LCSW
• Harlie Beth Kesten, MSW
• Kevin J. Hunt, MD,PC
• Kew Mindset LLC
• Brian Keyes, MD

• Physician Assistant in Hamden, CT
• Providers in Hamden, CT by specialty
• Physician Assistant in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 11, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.