Michael A Macknight, DMD

Primary specialty

General Practice DentistryTaxonomy code 1223G0001X

License

30.027870 Issued in OH

Practice address

3086 Sr 160
Gallipolis, OH 45631-8409

Phone

(740) 446-5500

Fax

(740) 446-4951

NPI assigned

Jun 26, 2023

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

Medicare fee-for-service enrollment

Enrolled in OH

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

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.

• Hopewell Health Centers Inc

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Athens, OH
  • NPI 1699010348
  Medicare reassignment NPD
• Hopewell Health Centers Inc

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Belpre, OH
  • NPI 1144732348
  NPD
• Hopewell Health Centers Inc

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Gallipolis, OH
  • NPI 1962919506
  NPD
• Hopewell Health Centers, Inc.

  • Community/Retail Pharmacy
  • The Plains, OH
  • NPI 1215777230
  NPD

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

{
    "created_epoch": "1687737600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752192000000",
    "number": "1346926227",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 188",
            "city": "CHILLICOTHE",
            "state": "OH",
            "postal_code": "456010188",
            "telephone_number": "740-773-4366"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3086 SR 160",
            "city": "GALLIPOLIS",
            "state": "OH",
            "postal_code": "456318409",
            "telephone_number": "740-446-5500",
            "fax_number": "740-446-4951"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MACKNIGHT",
        "first_name": "MICHAEL",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "DMD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-06-26",
        "last_updated": "2025-07-11",
        "certification_date": "2025-07-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "WV",
            "license": "4640",
            "primary": false
        },
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "OH",
            "license": "30.027870",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kristin Michele Lydick, AU.D.
• Tammy Carol Lynch, NP
• Claudia Marie Lyon, CRNA
• Jessica R Lyon
• Stacy A Lyons
• April B. Magnussen, M.D.
• James R. Magnussen, MD
• Christopher Todd Marazon, D.O.
• Jordon Kenneth March, M.D.
• Haley Marcum

• General Practice Dentistry in Gallipolis, OH
• Providers in Gallipolis, OH by specialty
• General Practice Dentistry in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 11, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.