Robert Carl Sampson Jr., M.D.

Primary specialty

Addiction Medicine (Psychiatry & Neurology) PhysicianTaxonomy code 2084A0401X

License

43029 Issued in MA

Practice address

21 George St Ste 1
Lowell, MA 01852-2228

Phone

(978) 710-9877

NPI assigned

Nov 6, 2006

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in MA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Addiction Medicine

Education

Perelman School of Med at the University of Pennsylvania, 1974

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Middlesex Recovery PCGroup PAC ID 5698933216, 6 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: robert.sampson.1@11044.direct.athenahealth.com

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.

• Middlesex Recovery Professional Corporation

  • Addiction Medicine (Family Medicine) Physician
  • Woburn, MA
  • NPI 1487971461
  Medicare reassignment Care Compare group NPD
• Middlesex Recovery, P.C.

  • Addiction Medicine (Preventive Medicine) Physician
  • Salem, NH
  • NPI 1033712179
  NPD

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

{
    "created_epoch": "1162771200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758585600000",
    "number": "1699844597",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "615 ELSINORE PL STE 200",
            "city": "CINCINNATI",
            "state": "OH",
            "postal_code": "452021457",
            "telephone_number": "513-834-7063"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "21 GEORGE ST STE 1",
            "city": "LOWELL",
            "state": "MA",
            "postal_code": "018522228",
            "telephone_number": "978-710-9877"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SAMPSON",
        "first_name": "ROBERT",
        "middle_name": "CARL",
        "name_prefix": "Dr.",
        "name_suffix": "Jr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-11-06",
        "last_updated": "2025-09-23",
        "certification_date": "2025-09-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084A0401X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Addiction Medicine",
            "state": "MA",
            "license": "43029",
            "primary": true
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "MA",
            "license": "43029",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Courtney Salomone
• Westley Salvant
• Samaritan Home Care
• Sambath Keo, DMD, Inc
• Derek J Sampson, CADC
• Jennifer Sanborn
• Aura Victoria Sanchez Moreno
• Cassandra Sanchez, MA
• Gianna Sandelli
• Caroline Beatrice Sandler, RN, CPNP, WHNP

• Addiction Medicine (Psychiatry & Neurology) Physician in Lowell, MA
• Providers in Lowell, MA by specialty
• Addiction Medicine (Psychiatry & Neurology) Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 23, 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.