John Grigas, LCSW

Primary specialty

Social WorkerTaxonomy code 104100000X

License

LC24575 Issued in ME

Practice address

646 Main St
Lewiston, ME 04240-5935

Phone

(207) 376-1711

NPI assigned

Jul 21, 2022

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 ME, VT2 enrollments

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 2

Specialty

Clinical Social Worker

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Community Health Centers of Burlington IncGroup PAC ID 2062491251, 84 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 and National Provider Directory roles.

• Community Health Centers of Burlington Inc

  • Family Medicine Physician
  • Burlington, VT
  • NPI 1689678963
  Medicare reassignment Care Compare group NPD
• Kennebec Valley Mental Health Center

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Waterville, ME
  • NPI 1679504864
  Medicare reassignment NPD
• Community Health Centers of Burlington Inc

  • Community/Retail Pharmacy
  • South Burlington, VT
  • NPI 1659190924
  NPD
• Catholic Charities Maine

  • Clinical Social Worker
  • Portland, ME
  • NPI 1013955947

  Addiction (Substance Use Disorder)

  NPD (past)

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

{
    "created_epoch": "1658361600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743465600000",
    "number": "1699400770",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "67 EUSTIS PKWY",
            "city": "WATERVILLE",
            "state": "ME",
            "postal_code": "049015173"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "646 MAIN ST",
            "city": "LEWISTON",
            "state": "ME",
            "postal_code": "042405935",
            "telephone_number": "207-376-1711"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRIGAS",
        "first_name": "JOHN",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-07-21",
        "last_updated": "2025-04-01",
        "certification_date": "2025-04-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "ME",
            "license": "LC24575",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• William Gregorie, MD
• Gregory D'Augustine, MD, PA
• Sherrie Lynn Grenier, OT
• Diane E Greslick, PMHNP BC, CNP
• Amanda Griffin, PHYSICAL THERAPIST
• Maria Morgan Grill, M.S. OTR/L
• Angela Grondin, MOT, OTR/L
• Stacey Elaine Groomes, LMT
• Patricia J Grove, RN
• Jonathan Daniel Grover, BSN

• Social Worker in Lewiston, ME
• Providers in Lewiston, ME by specialty
• Social Worker in Maine

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 1, 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.