John D Leavitt, MSW

Primary specialty

Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X

License

1028970 Issued in MA

Practice address

210 Old Colony Ave
South Boston, MA 02127-2413

Phone

(617) 268-5000

Fax

(617) 268-5008

NPI assigned

Nov 14, 2006

Sex

Male

Sole proprietor

Yes

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

Not listed in the public Medicare enrollment file

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.

• Assessment and Treatment Associates, LLC

  • Clinical Social Worker
  • Mashpee, MA
  • NPI 1467743088
  NPD
• Mashpee Mental Health Center, Inc.

  • Community/Behavioral Health Agency
  • Mashpee, MA
  • NPI 1790844843
  NPD
• Brighton Family Practice, Inc

  • Addiction Medicine (Family Medicine) Physician
  • Brighton, MA
  • NPI 1801804315
  NPD (past)
• Gavin Foundation

  • Clinic/Center
  • South Boston, MA
  • NPI 1396079414
  NPD (past)
• High Point Treatment Center Inc.

  • Counselor
  • New Bedford, MA
  • NPI 1518996354
  NPD (past)
• Preventive Medicine Associates

  • Addiction Medicine (Family Medicine) Physician
  • Brookline, MA
  • NPI 1962451591
  NPD (past)
• SB Transitional Sub, LLC

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Brockton, MA
  • NPI 1962091173
  NPD (past)
• South Bay Mental Health Center, Inc.

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Brockton, MA
  • NPI 1023096864
  NPD (past)

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

{
    "created_epoch": "1163462400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1674432000000",
    "number": "1972675320",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "210 OLD COLONY AVE",
            "city": "SOUTH BOSTON",
            "state": "MA",
            "postal_code": "021272413",
            "telephone_number": "617-268-5000",
            "fax_number": "617-268-5008"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "210 OLD COLONY AVE",
            "city": "SOUTH BOSTON",
            "state": "MA",
            "postal_code": "021272413",
            "telephone_number": "617-268-5000",
            "fax_number": "617-268-5008"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEAVITT",
        "first_name": "JOHN",
        "middle_name": "D",
        "name_prefix": "Mr.",
        "credential": "MSW",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-11-14",
        "last_updated": "2023-01-23",
        "certification_date": "2023-01-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "MA",
            "license": "1028970",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Eva Marie Kolman, OT
• Carla Irene Kontax, D.M.D
• Kristen M Lambert
• Judith Anne Larsen, PH.D.
• Christopher M Lauzon, LICSW
• Joseph Lee
• Djinny Love Leroy
• Sarah Lewis, DPT
• Suru Lin, M.D., M.P.H.
• Lisa Scialla DPT, PLLC

• Addiction (Substance Use Disorder) Counselor in South Boston, MA
• Providers in South Boston, MA by specialty
• Addiction (Substance Use Disorder) Counselor in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 23, 2023; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.