Individual provider Active NPI

Jacquelyn Aurora Giannelli

  • Surgical Physician Assistant
  • Wilton, CT
National Provider Identifier
1245913045
Registry record updated Mar 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgical Physician AssistantTaxonomy code 363AS0400X
License
6311 Issued in CT
Practice address
45 Danbury Rd Ste 100
Wilton, CT 06897-4405
Phone
(203) 845-2200
Fax
(203) 847-1940
NPI assigned
Aug 8, 2023
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 26, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Surgical Physician Assistant 363AS0400X 6311 CT Primary

Addresses

Primary practice location

45 Danbury Rd Ste 100
Wilton, CT 06897-4405

Mailing address

18444 N 25TH Ave Ste 310
Phoenix, AZ 85023-1266
Phone (623) 241-8682

Other practice location 1

34 Maple St
Norwalk, CT 06850-3894
Phone (203) 852-2000

Other practice location 2

761 Main Ave Ste 115
Norwalk, CT 06851-1080
Phone (203) 845-2200

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20240103004087 CT Practitioner - Physician Assistant 7517318520 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Orthoconnecticut PLLCGroup PAC ID 1850369018, 82 clinicians
Rehabilitation Associates IncGroup PAC ID 8022905322, shared by 2 NPIs, 525 clinicians

Practice addresses (Care Compare)

131 Kent Rd
New Milford, CT 06776-3485
Phone (860) 355-8000

1931 Black Rock Tpke
Fairfield, CT 06825-3506
Phone (203) 384-8681

2 Riverview Dr
Danbury, CT 06810-6268

323 Riverside Ave
Suite 1
Westport, CT 06880-4825
Phone (203) 845-2200

45 Danbury Rd
Wilton, CT 06897-4405
Phone (203) 845-2200

Hospital & facility affiliations

  • Norwalk Hospital Hospital, Norwalk, CT, CCN 070034

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Orthoconnecticut, PLLC CurrentSince Sep 23, 2024 Accepting new patients
Orthoconnecticut, PLLC CurrentSince Sep 23, 2024 Accepting new patients
Orthoconnecticut, PLLC Surgical Past Accepting new patients

Locations

2 Riverview Dr
Danbury, CT 06810
Phone (203) 798-9702

36 Old Kings Hwy S
Darien, CT 06820
Phone (203) 655-8749

131 Kent Rd
New Milford, CT 06776
Phone (860) 350-3330

761 Main Ave
Ste 115
Norwalk, CT 06851
Phone (203) 545-2200

323 Riverside Ave
Westport, CT 06880
Phone (203) 226-1027

45 Danbury Rd
Ste 100
Wilton, CT 06897

45 Danbury Rd
Wilton, CT 06897
Phone (203) 845-2987

Interoperability endpoints

  • Direct secure messaging: jacquelyn.giannelli.p1@direct.cpfc.nextgenshare.com

Organizations & group practices 6

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.

Hospital & facility affiliations 4

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

NPI Registry JSON

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

{
    "created_epoch": "1691452800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774483200000",
    "number": "1245913045",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "18444 N 25TH AVE STE 310",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850231266",
            "telephone_number": "623-241-8682",
            "fax_number": "480-499-8459"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "45 DANBURY RD STE 100",
            "city": "WILTON",
            "state": "CT",
            "postal_code": "068974405",
            "telephone_number": "203-845-2200",
            "fax_number": "203-847-1940"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "34 Maple St",
            "address_purpose": "LOCATION",
            "city": "Norwalk",
            "state": "CT",
            "postal_code": "068503894",
            "country_code": "US",
            "telephone_number": "203-852-2000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "761 Main Ave Ste 115",
            "address_purpose": "LOCATION",
            "city": "Norwalk",
            "state": "CT",
            "postal_code": "068511080",
            "country_code": "US",
            "telephone_number": "203-845-2200",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GIANNELLI",
        "first_name": "JACQUELYN",
        "middle_name": "AURORA",
        "name_prefix": "Miss",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-08-08",
        "last_updated": "2026-03-26",
        "certification_date": "2026-03-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "CT",
            "license": "6311",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Wilton, CT

Sources for this page

Verify at the official NPI Registry.