Colin William Piekarski, LICSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

5536 Issued in NH

Practice address

129 Court St
Exeter, NH 03833-2621

Phone

(508) 433-0905

NPI assigned

May 14, 2025

Last updated

Jun 18, 2025By the provider in NPPES

Sex

Male

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 NH

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Social Worker

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

The Counseling Center of Nashua IncGroup PAC ID 3274523758, 250 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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

• The Counseling Center of Nashua Inc

  dba LifeStance Health

  • Clinical Psychologist
  • Nashua, NH
  • NPI 1144275389
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1747180800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750204800000",
    "number": "1700677325",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "129 COURT ST",
            "city": "EXETER",
            "state": "NH",
            "postal_code": "038332621",
            "telephone_number": "508-433-0905"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "129 COURT ST",
            "city": "EXETER",
            "state": "NH",
            "postal_code": "038332621",
            "telephone_number": "508-433-0905"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PIEKARSKI",
        "first_name": "COLIN",
        "middle_name": "WILLIAM",
        "credential": "LICSW",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-05-14",
        "last_updated": "2025-06-18",
        "certification_date": "2025-06-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NH",
            "license": "5536",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jacqueline M Peterson
• Ainsley Anna Petroski, PA
• Patricia A Phelps, MSW, LICSW
• Phyllis Craig, PHD, Inc
• Christina Piccinonno, APRN
• Jane T Pillemer, PH.D.
• Camila Pineda Youniss, DMD
• Pinnacle Rehabilitation Network, LLC (Exeter Sport & Spine Therapy)
• Planned Parenthood of Northern New England
• Planned Parenthood of Northern New England

• Clinical Social Worker in Exeter, NH
• Providers in Exeter, NH by specialty
• Clinical Social Worker in New Hampshire

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 18, 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.