David Coughlin J. David Coughlin, LADAC 1

Primary specialty

Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X

License

20502 Issued in MA

Practice address

37 Washington St
Newburyport, MA 01950-2413

Phone

(978) 462-7341

Fax

(978) 462-7461

NPI assigned

Jul 30, 2026

Sex

Male

Sole proprietor

No

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Jul 30, 2026.

{
    "created_epoch": "1785369600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785369600000",
    "number": "1033031968",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "37 WASHINGTON ST",
            "city": "NEWBURYPORT",
            "state": "MA",
            "postal_code": "019502413",
            "telephone_number": "978-462-7341",
            "fax_number": "978-462-7461"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "37 WASHINGTON ST",
            "city": "NEWBURYPORT",
            "state": "MA",
            "postal_code": "019502413",
            "telephone_number": "978-462-7341",
            "fax_number": "978-462-7461"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DAVID COUGHLIN",
        "first_name": "DAVID COUGHLIN",
        "middle_name": "J.",
        "credential": "LADAC 1",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-07-30",
        "last_updated": "2026-07-30",
        "certification_date": "2026-07-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "MA",
            "license": "20502",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Daniel L Lynch Pharmacy
• Nadine Daou, NP-C
• Nom Darling, RN
• Matthew Jason Dashkoff, MD
• Anna Lisa Dauksewicz, PA-C
• Lori B. Davis, LMHC
• Ronald P Davitt, DDS
• Mary Elizabeth Deane, LMHC, LCMHC, ATR
• Joan E Delahanty, NP
• Patricia Joy Dell-Ross, MSW

• All providers in Newburyport, MA
• Addiction (Substance Use Disorder) Counselor in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 30, 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.