Individual provider Active NPI

Sean Whipple Withington, L.I.C.S.W.

  • Addiction (Substance Use Disorder) Counselor
  • Plymouth, MA
National Provider Identifier
1134118201
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X
License
1763 Issued in MA
Practice address
340 Court St
Plymouth, MA 02360-4334
Phone
(508) 667-6704
Fax
(508) 747-7470
NPI assigned
Oct 20, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction (Substance Use Disorder) Counselor 101YA0400X 1763 MA Primary
Clinical Social Worker 1041C0700X 1025981 MA

Addresses

Primary practice location

340 Court St
Plymouth, MA 02360-4334

Mailing address

1 Massasoit St
Plymouth, MA 02360-3407
Phone (508) 667-6704

Other identifiers 2

IdentifierTypeStateIssuer
459396OtherMATUFTS
70010000P07386OtherMABLUE CROSS BLUE SHEILD

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
1763MAMDAddiction (Substance Use Disorder) Counselor
1025981MAMDClinical Social Worker

NPI Registry JSON

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

{
    "created_epoch": "1129766400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1134118201",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 MASSASOIT ST",
            "city": "PLYMOUTH",
            "state": "MA",
            "postal_code": "023603407",
            "telephone_number": "508-667-6704",
            "fax_number": "508-747-7470"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "340 COURT ST",
            "city": "PLYMOUTH",
            "state": "MA",
            "postal_code": "023604334",
            "telephone_number": "508-667-6704",
            "fax_number": "508-747-7470"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WITHINGTON",
        "first_name": "SEAN",
        "middle_name": "WHIPPLE",
        "credential": "L.I.C.S.W.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-20",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "MA",
            "license": "1763",
            "primary": true
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MA",
            "license": "1025981",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TUFTS",
            "identifier": "459396",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHEILD",
            "identifier": "70010000P07386",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Plymouth, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; 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.