Jennifer Lynn Lessig, APRN

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

11748 Issued in CT

Practice address

1 Cellini PL Ste 102
West Haven, CT 06516-1666

Phone

(203) 932-6481

Fax

(203) 932-4051

NPI assigned

Mar 2, 2023

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

Electronic endpoints 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

Specialty

Nurse Practitioner

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Hartford Healthcare Medical Group Specialists PLLCGroup PAC ID 3173866241, 1,555 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Hartford Healthcare at Home Home health agency, East Hartford, CT, CCN 077041
• Franciscan Home Care and Hospice Care Home health agency, Meriden, CT, CCN 077173
• Hartford Healthcare at Home Hospice, East Hartford, CT, CCN 071507

Merit-based Incentive Payment System (MIPS)

Final score

95.41 of 100Reported as group

Quality

83.74

Promoting interoperability

100

Improvement activities

40

Cost

72.88

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jlessig245718@xdr.hhchealthdirect.org

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 Care Compare group NPD
• Hartford Healthcare Medical Group Specialists LLC

  • Customized Equipment (DME)
  • Groton, CT
  • NPI 1295367068
  NPD
• HHC Physician Services, PLLC

  • Internal Medicine Physician
  • Branford, CT
  • NPI 1669075610

  Family

  NPD

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

• Franciscan Family Care Center, Inc.

  • Home Health Agency
  • Meriden, CT
  • NPI 1083613798
  Care Compare affiliation
• Hartford Healthcare at Home, Inc

  • Home Health Agency
  • Wethersfield, CT
  • NPI 1073529566
  Care Compare affiliation

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

{
    "created_epoch": "1677715200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757289600000",
    "number": "1922708551",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 CELLINI PL",
            "city": "WEST HAVEN",
            "state": "CT",
            "postal_code": "065161666",
            "telephone_number": "203-932-6481"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 CELLINI PL STE 102",
            "city": "WEST HAVEN",
            "state": "CT",
            "postal_code": "065161666",
            "telephone_number": "203-932-6481",
            "fax_number": "203-932-4051"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LESSIG",
        "first_name": "JENNIFER",
        "middle_name": "LYNN",
        "credential": "APRN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-03-02",
        "last_updated": "2025-09-08",
        "certification_date": "2025-09-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CT",
            "license": "11748",
            "primary": true
        },
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "CT",
            "license": "E58121",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jennifer.lessig@xdr.hhchealthdirect.org",
            "affiliation": "N",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "address_1": "1 Cellini Pl Ste 102",
            "city": "West Haven",
            "state": "CT",
            "country_code": "US",
            "postal_code": "065161666",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Hannah C Leiterman, M.A., L.C.S.W.
• Steven Lemieux
• Michelle D. Leon, MD
• Alec Philip Lerner, MD
• Kathryn A Lerz, MSN, APRN
• Lester Licht DC PC
• Lisa S Letellier, MD
• Rosemary Abbadessa Lettiero, MSW
• Carolyn Moira Levinson
• Sherroine C Lewis

• Family Nurse Practitioner in West Haven, CT
• Providers in West Haven, CT by specialty
• Family Nurse Practitioner in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 8, 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.
• 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.