Individual provider Active NPI

Samantha Ann Olsenevich, PA-C

  • Medical Physician Assistant
  • Farmington, CT
National Provider Identifier
1407474430
Registry record updated Feb 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Physician AssistantTaxonomy code 363AM0700X
License
4829 Issued in CT
Practice address
263 Farmington Ave
Farmington, CT 06030-8085
Phone
(860) 679-2792
Fax
(860) 679-1494
NPI assigned
Jul 7, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 6, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Medical Physician Assistant 363AM0700X 4829 CT Primary
Physician Assistant 363A00000X

Addresses

Primary practice location

263 Farmington Ave
Farmington, CT 06030-8085

Mailing address

263 Farmington Ave
Farmington, CT 06030-8082
Phone (860) 679-2792

Other practice location 1

85 Seymour St
Hartford, CT 06106-5501
Phone (608) 972-4183

Other practice location 2

6 Devine St
North Haven, CT 06473-2195
Phone (203) 200-4422

Other names 1

  • Samantha Ann Couillard Former name

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address samantha.olschan@uconn.edu Direct

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
I20201030001686 CT Practitioner - Physician Assistant 2668882770 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
University of Connecticut Health CenterGroup PAC ID 3678472016, 624 clinicians

Practice addresses (Care Compare)

263 Farmington Ave
Farmington, CT 06030-0001
Phone (860) 679-3692

Hospital & facility affiliations

  • John Dempsey Hospital of the University of Connect Hospital, Farmington, CT, CCN 070036

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
4829CTMDEndodontist

Practice roles

OrganizationSpecialtyStatusNew patients
Yale University CurrentSince Feb 21, 2022 Accepting new patients
Yale University CurrentSince Feb 21, 2022 Accepting new patients
University of Connecticut Health Center CurrentSince Feb 1, 2024 Accepting new patients
University of Connecticut Health Center CurrentSince Feb 1, 2024 Accepting new patients
University of Connecticut Health Center Past Accepting new patients

Locations

263 Farmington Ave
Farmington, CT 06030
Phone (860) 679-4477

85 Seymour St
Hartford, CT 06106
Phone (860) 246-4029

800 Howard Ave
New Haven, CT 06519
Phone (203) 785-2140

6 Devine St
North Haven, CT 06473
Phone (203) 230-3940

Interoperability endpoints

  • Direct secure messaging: samantha.couillard@xdr.hhchealthdirect.org
  • Direct secure messaging: scouillard75304@direct.med.uchc.edu

Organizations & group practices 5

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 2

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": "1594080000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770336000000",
    "number": "1407474430",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "263 FARMINGTON AVE",
            "city": "FARMINGTON",
            "state": "CT",
            "postal_code": "060308082",
            "telephone_number": "860-679-2792",
            "fax_number": "860-679-1494"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "263 FARMINGTON AVE",
            "city": "FARMINGTON",
            "state": "CT",
            "postal_code": "060308085",
            "telephone_number": "860-679-2792",
            "fax_number": "860-679-1494"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "85 Seymour St",
            "address_purpose": "LOCATION",
            "city": "Hartford",
            "state": "CT",
            "postal_code": "061065501",
            "country_code": "US",
            "telephone_number": "608-972-4183",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "6 Devine St",
            "address_purpose": "LOCATION",
            "city": "North Haven",
            "state": "CT",
            "postal_code": "064732195",
            "country_code": "US",
            "telephone_number": "203-200-4422",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OLSENEVICH",
        "first_name": "SAMANTHA",
        "middle_name": "ANN",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-07-07",
        "last_updated": "2026-02-06",
        "certification_date": "2026-02-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "CT",
            "license": "4829",
            "primary": true
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "samantha.olschan@uconn.edu",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "263 Farmington Ave",
            "city": "Farmington",
            "state": "CT",
            "country_code": "US",
            "postal_code": "060308085",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "SAMANTHA",
            "last_name": "COUILLARD",
            "middle_name": "ANN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Farmington, CT

Sources for this page

Verify at the official NPI Registry.