Marcus Nichols, DO

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

34-00-8658 Issued in OH

Practice address

802 Wayne St Ste 206
Marietta, OH 45750-3300

Phone

(740) 373-7999

Fax

(740) 373-3151

NPI assigned

Mar 15, 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

Electronic endpoints 1

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: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Family PracticeAlso: Pediatric Medicine

Education

Ohio University, College of Osteopathic Medicine, 2000

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Marietta Memorial HospitalGroup PAC ID 8224928965, 387 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Housecalls Home Health Home health agency, Belpre, OH, CCN 368268
• Marietta Memorial Hospital Hospital, Marietta, OH, CCN 360147
• Selby General Hospital Hospital, Marietta, OH, CCN 361319

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: marcus.nichols@mmhs.medicity.net

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Marietta Memorial Hospital

  dba Department of Primary Care

  • Rural Health Clinic/Center
  • Woodsfield, OH
  • NPI 1962106328
  Medicare reassignment Care Compare group NPD
• Selby General Hospital

  • Critical Access Hospital
  • Marietta, OH
  • NPI 1124073465
  Medicare reassignment NPD
• Marietta Memorial Hospital

  • General Acute Care Hospital
  • Marietta, OH
  • NPI 1215936927
  NPD
• Selby General Hospital

  dba 802 Wayne St Rural Health Clinic

  • Rural Health Clinic/Center
  • Marietta, OH
  • NPI 1184423592
  NPD
• Selby General Hospital

  dba Department of Primary Care Logan

  • Rural Health Clinic/Center
  • Logan, OH
  • NPI 1710840251
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Marietta Memorial Hospital

  • General Acute Care Hospital
  • Marietta, OH
  • NPI 1215936927
  Care Compare affiliation
• Ohio Homecare, LLC

  dba Adoration Home Health

  • Home Health Agency
  • Belpre, OH
  • NPI 1811153646
  Care Compare affiliation
• Selby General Hospital

  • Critical Access Hospital
  • Marietta, OH
  • NPI 1124073465
  Care Compare affiliation

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

{
    "created_epoch": "1142380800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750377600000",
    "number": "1750350559",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "416 COLEGATE DR BLDG 3",
            "city": "MARIETTA",
            "state": "OH",
            "postal_code": "457509549",
            "telephone_number": "740-374-3526",
            "fax_number": "740-374-3165"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "802 WAYNE ST STE 206",
            "city": "MARIETTA",
            "state": "OH",
            "postal_code": "457503300",
            "telephone_number": "740-373-7999",
            "fax_number": "740-373-3151"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NICHOLS",
        "first_name": "MARCUS",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-03-15",
        "last_updated": "2025-06-20",
        "certification_date": "2025-06-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "OH",
            "license": "34-00-8658",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OH",
            "license": "34-00-8658",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mnichols@mhsystem.org",
            "affiliation": "N",
            "address_1": "802 Wayne St",
            "address_2": "Suite 206",
            "city": "Marietta",
            "state": "OH",
            "country_code": "US",
            "postal_code": "457503300",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Tyler Ray Newell, RN
• Allegra J Newland, MD
• Myra Ngo
• Tuan Cao Nguyen, MD
• Victoria Suzanne Nibert, M.S., CCC-SLP
• Jane Niswonger, CFNP
• Andre Christopher Nixon
• Wolfgang Wadridge Nnchiiffor, MD
• Carly Nolan, RN
• Shelly Noll, LPTA

• Internal Medicine Physician in Marietta, OH
• Providers in Marietta, OH by specialty
• Internal Medicine Physician in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 20, 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.