Karleen Margaret Guluzzy, APRN

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

14661 Issued in CT

Practice address

205 Sub Way
Suite 101
Milford, CT 06461-3000

Phone

(203) 874-1512

Fax

(203) 874-3877

NPI assigned

Oct 31, 2025

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

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, 2025

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

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 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)

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

{
    "created_epoch": "1761868800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768521600000",
    "number": "1962371724",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1290 SILAS DEANE HWY",
            "address_2": "HHC CVO",
            "city": "WETHERSFIELD",
            "state": "CT",
            "postal_code": "061094337",
            "telephone_number": "860-972-5507",
            "fax_number": "860-972-7040"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "205 SUB WAY",
            "address_2": "SUITE 101",
            "city": "MILFORD",
            "state": "CT",
            "postal_code": "064613000",
            "telephone_number": "203-874-1512",
            "fax_number": "203-874-3877"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GULUZZY",
        "first_name": "KARLEEN",
        "middle_name": "MARGARET",
        "credential": "APRN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-10-31",
        "last_updated": "2026-01-16",
        "certification_date": "2026-01-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CT",
            "license": "14661",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jeffrey Gruskay, MD
• Guardian Angels Home Care LLC
• Janet Lynn Gueli, LCSW
• Anthony Rocco Guglielmo
• Charles Guglin, MD FACS
• Xiaochuan Guo, M.D., PH.D.
• Gupta Eyecare
• Anku Gupta
• Arvind Gupta, MD
• Deepak Gupta, O.D.

• Family Nurse Practitioner in Milford, CT
• Providers in Milford, 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 Jan 16, 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.
• 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.