Individual provider Active NPI

Michael Stanley Tomczyk, APRN

  • Family Nurse Practitioner
  • Bristol, CT
National Provider Identifier
1871244723
Registry record updated May 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
10333 Issued in CT
Practice address
15 Riverside Ave
Bristol, CT 06010-6312
Phone
(860) 582-3235
NPI assigned
Jan 12, 2022
Last updated
May 21, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 21, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X APRN11026686 FL
Family Nurse Practitioner 363LF0000X 10333 CT Primary

Addresses

Primary practice location

15 Riverside Ave
Bristol, CT 06010-6312

Mailing address

15 Riverside Ave
Bristol, CT 06010-6312
Phone (860) 582-3235

Other practice location 1

15 Riverside Ave Fl 2
Bristol, CT 06010-6312
Phone (860) 972-1506

Other practice location 2

385 W Main St Ste 101
Avon, CT 06001-4357
Phone (860) 972-1506

Other practice location 3

65 Memorial Rd Ste 405
West Hartford, CT 06107-4219
Phone (860) 972-1506

Other practice location 4

80 Seymour St
Hartford, CT 06106-3315
Phone (860) 972-1506

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
I20220204001604 CT Practitioner - Nurse Practitioner 7416340914 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Bristol Hospital Multi Specialty Group, Inc.Group PAC ID 9032014758, 148 clinicians

Practice addresses (Care Compare)

15 Riverside Ave
Bristol, CT 06010-6312
Phone (860) 585-3235

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
84.24 of 100Reported as group
Quality
74.85
Promoting interoperability
100
Improvement activities
40
Cost
72.62

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
APRN11026686FLMDNurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Starling Physicians, PLLC Nurse Practitioner CurrentSince Mar 7, 2022 Accepting new patients
Bristol Hospital Multi Specialty Group, Inc Nurse Practitioner CurrentSince Nov 20, 2024 Accepting new patients
Starling Physicians PLLC CurrentSince Mar 7, 2022 Accepting new patients
Hartford Healthcare Medical Group, Inc Nurse Practitioner Past Accepting new patients
Starling Physicians, PLLC Past Accepting new patients
Hartford Hospital Past Accepting new patients

Locations

100 Simsbury Rd
Avon, CT 06001
Phone (860) 659-8830

15 Riverside Ave
Bristol, CT 06010
Phone (860) 516-7593

15 Riverside Ave
Fl 2
Bristol, CT 06010
Phone (860) 972-1506

41 Brewster Rd
Bristol, CT 06010
Phone (800) 585-3000

289 Western Blvd
Glastonbury, CT 06033
Phone (203) 237-4477

2110 Silas Deane Hwy
Rocky Hill, CT 06067

65 Memorial Rd
Ste 405
West Hartford, CT 06107
Phone (203) 678-1050

1260 Silas Deane Hwy
Wethersfield, CT 06109
Phone (860) 258-3477

Interoperability endpoints

  • Direct secure messaging: michael.tomczyk@xdr.hhchealthdirect.org

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 1

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": "1641945600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779321600000",
    "number": "1871244723",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15 RIVERSIDE AVE",
            "city": "BRISTOL",
            "state": "CT",
            "postal_code": "060106312",
            "telephone_number": "860-582-3235"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15 RIVERSIDE AVE",
            "city": "BRISTOL",
            "state": "CT",
            "postal_code": "060106312",
            "telephone_number": "860-582-3235"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "15 Riverside Ave Fl 2",
            "address_purpose": "LOCATION",
            "city": "Bristol",
            "state": "CT",
            "postal_code": "060106312",
            "country_code": "US",
            "telephone_number": "860-972-1506",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "385 W Main St Ste 101",
            "address_purpose": "LOCATION",
            "city": "Avon",
            "state": "CT",
            "postal_code": "060014357",
            "country_code": "US",
            "telephone_number": "860-972-1506",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "65 Memorial Rd Ste 405",
            "address_purpose": "LOCATION",
            "city": "West Hartford",
            "state": "CT",
            "postal_code": "061074219",
            "country_code": "US",
            "telephone_number": "860-972-1506",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "80 Seymour St",
            "address_purpose": "LOCATION",
            "city": "Hartford",
            "state": "CT",
            "postal_code": "061063315",
            "country_code": "US",
            "telephone_number": "860-972-1506",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TOMCZYK",
        "first_name": "MICHAEL",
        "middle_name": "STANLEY",
        "name_prefix": "Mr.",
        "credential": "APRN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-01-12",
        "last_updated": "2026-05-21",
        "certification_date": "2026-05-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "FL",
            "license": "APRN11026686",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CT",
            "license": "10333",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Bristol, CT

Sources for this page

Verify at the official NPI Registry.