Matthew James Masewic, M.D.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

12217 Issued in NH

Practice address

36 Clinton St
Concord, NH 03301-2359

Phone

(603) 271-5482

NPI assigned

Jul 17, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in NH

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• The Acorn Center, LLC

  • Substance Use Disorder Rehabilitation Clinic/Center
  • Hooksett, NH
  • NPI 1174381453
  NPD

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

{
    "created_epoch": "1153094400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1718928000000",
    "number": "1144248352",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "171 LONDONDERRY TPKE UNIT 7",
            "city": "HOOKSETT",
            "state": "NH",
            "postal_code": "031061977",
            "telephone_number": "603-995-0925"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "36 CLINTON ST",
            "city": "CONCORD",
            "state": "NH",
            "postal_code": "033012359",
            "telephone_number": "603-271-5482"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASEWIC",
        "first_name": "MATTHEW",
        "middle_name": "JAMES",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-17",
        "last_updated": "2024-06-21",
        "certification_date": "2024-06-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207QA0401X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Addiction Medicine",
            "state": "NH",
            "license": "12217",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NH",
            "license": "12217",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "30212950",
            "state": "NH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Gregory F. Martin, M.D.
• Jessi Martin
• Rebecca Martin
• Tyler Pearce Martin, D.O.
• Wendy Mayer Martin, MD
• Kathryn Lyn Maskowitz, LICSW
• Massey Mental Health LLC
• Caitlyn Mastromarino, LCMHC
• Marjorie Matheny, RN, MSN, CCM
• Josy Mathew, MBBS, MD

• Family Medicine Physician in Concord, NH
• Providers in Concord, NH by specialty
• Family Medicine Physician in New Hampshire

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 21, 2024; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.