Guidelight Health of Massachusetts, LLC

Primary specialty

Mental Health Clinic/Center (Including Community Mental Health Center)Taxonomy code 261QM0801X

Legal business name

GUIDELIGHT HEALTH OF MASSACHUSETTS, LLC

Doing business as

Guidelight Health

Practice address

299 Lincoln St Ste 302
Worcester, MA 01605-3646

Phone

(508) 941-8322

Fax

(508) 926-8011

NPI assigned

Nov 22, 2023

Organization subpart

No

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

Authorized official

Name

Mr. Charlie Sposato

Title

Chief Administrative Officer

Phone

(617) 249-3557

Specialties & licenses 3

Addresses

Other names 1

• Guidelight Health Doing business as

Medicare fee-for-service enrollment

Enrolled in MA

Enrollment records 1

Locations

Practitioners 4

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Aminat Mohammed

  • Psychiatric/Mental Health Nurse Practitioner
  • Brighton, MA
  • NPI 1336895549
  NPD
• Chidi Wamuo, MD

  • Psychiatry Physician
  • Boston, MA
  • NPI 1487151569
  NPD
• August Kaminski

  • Mental Health Counselor
  • Woburn, MA
  • NPI 1942157649
  NPD (past)
• Kamil Pietras

  • Psychiatric/Mental Health Nurse Practitioner
  • Woburn, MA
  • NPI 1700717469
  NPD (past)

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

{
    "created_epoch": "1700611200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1780272000000",
    "number": "1225803943",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "299 LINCOLN ST STE 302",
            "city": "WORCESTER",
            "state": "MA",
            "postal_code": "016053646",
            "telephone_number": "888-681-2730"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "299 LINCOLN ST STE 302",
            "city": "WORCESTER",
            "state": "MA",
            "postal_code": "016053646",
            "telephone_number": "508-941-8322",
            "fax_number": "508-926-8011"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "300 Tradecenter Ste 3680",
            "address_purpose": "LOCATION",
            "city": "Woburn",
            "state": "MA",
            "postal_code": "018017413",
            "country_code": "US",
            "telephone_number": "508-785-7282",
            "fax_number": "781-658-2306",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "200 Boston Ave Ste 1000",
            "address_purpose": "LOCATION",
            "city": "Medford",
            "state": "MA",
            "postal_code": "021554258",
            "country_code": "US",
            "telephone_number": "781-847-6379",
            "fax_number": "781-406-0519",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3 Edgewater Dr Ste 300",
            "address_purpose": "LOCATION",
            "city": "Norwood",
            "state": "MA",
            "postal_code": "020624642",
            "country_code": "US",
            "telephone_number": "781-882-8857",
            "fax_number": "781-798-6222",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "40 Shattuck Rd Ste 125",
            "address_purpose": "LOCATION",
            "city": "Andover",
            "state": "MA",
            "postal_code": "018102459",
            "country_code": "US",
            "telephone_number": "508-761-0903",
            "fax_number": "888-251-9515",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2300 Crown Colony Dr Ste 200",
            "address_purpose": "LOCATION",
            "city": "Quincy",
            "state": "MA",
            "postal_code": "021690990",
            "country_code": "US",
            "telephone_number": "617-307-2560",
            "fax_number": "617-801-8195",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "20 Guest St Ste 303A",
            "address_purpose": "LOCATION",
            "city": "Brighton",
            "state": "MA",
            "postal_code": "021352040",
            "country_code": "US",
            "telephone_number": "617-807-2320",
            "fax_number": "617-830-0095",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "800 South St Ste 105",
            "address_purpose": "LOCATION",
            "city": "Waltham",
            "state": "MA",
            "postal_code": "024531457",
            "country_code": "US",
            "telephone_number": "617-915-0168",
            "fax_number": "781-658-2094",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "GUIDELIGHT HEALTH OF MASSACHUSETTS, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2023-11-22",
        "last_updated": "2026-06-01",
        "certification_date": "2026-06-01",
        "status": "A",
        "authorized_official_last_name": "SPOSATO",
        "authorized_official_first_name": "CHARLIE",
        "authorized_official_title_or_position": "CHIEF ADMINISTRATIVE OFFICER",
        "authorized_official_telephone_number": "617-249-3557",
        "authorized_official_name_prefix": "Mr."
    },
    "taxonomies": [
        {
            "code": "261QM0801X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Mental Health (Including Community Mental Health Center)",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "261QM0850X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Adult Mental Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261QM0855X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Adolescent and Children Mental Health",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Guidelight Health",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Guidelight Health",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Brittnie Guertin
• Jennifer L. Guertin, PA-C
• Thomas J Guggina, M.D.
• Guided Growth Therapy Collective LLC
• Guidelight Health of Massachusetts, LLC
• Laurie Guidry, PSY.D.
• Kelley Guilfoil-Zinkevich, LCSW
• Diana Rose Guillette
• Brittany L. Guilmet, CRNA
• Haley Kathleen Guinan, MS, RD, LDN

• Mental Health Clinic/Center (Including Community Mental Health Center) in Worcester, MA
• Providers in Worcester, MA by specialty
• Mental Health Clinic/Center (Including Community Mental Health Center) in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.