Nicholas G Parkinson, MD

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

35084021P Issued in OH

Practice address

111 S Grant Av
Hospital Medical Sevices
Columbus, OH 43215

Phone

(614) 566-8883

Fax

(614) 566-8149

NPI assigned

Dec 1, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

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: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Family Practice

Education

Ohio State University College of Medicine, 2001

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Ohiohealth CorporationGroup PAC ID 6305758426, 2,295 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Grant Medical Center Hospital, Columbus, OH, CCN 360017
• Marion General Hospital Hospital, Marion, OH, CCN 360011

Merit-based Incentive Payment System (MIPS)

Final score

80.04 of 100Reported as group

Quality

58.67

Promoting interoperability

98

Improvement activities

40

Cost

76.46

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Ohiohealth Corporation

  • Family Medicine Physician
  • Columbus, OH
  • NPI 1578545273

  Hospitalist

  Medicare reassignment Care Compare group NPD
• Ohiohealth Corporation

  • Anesthesiology Physician
  • Columbus, OH
  • NPI 1407292105
  NPD
• Ohiohealth Corporation

  • General Acute Care Hospital
  • Columbus, OH
  • NPI 1255377149
  NPD (past)
• Orthopedic Trauma Services LTD

  • Orthopaedic Surgery Physician
  • Columbus, OH
  • NPI 1285622688
  NPD (past)

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

• Marion General Hospital, Inc.

  • General Acute Care Hospital
  • Marion, OH
  • NPI 1215935366
  Care Compare affiliation
• Marion General Hospital, Inc.

  • Clinical Medical Laboratory
  • Marion, OH
  • NPI 1427494277

  Hospital

  Care Compare affiliation
• Ohiohealth Corporation

  • General Acute Care Hospital
  • Columbus, OH
  • NPI 1255377149
  Care Compare affiliation

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

{
    "created_epoch": "1133395200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1700860095",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1299 OLENTANGY RIVER RD",
            "address_2": "STE 103",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "43212",
            "telephone_number": "614-566-4278",
            "fax_number": "614-566-5424"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "111 S GRANT AV",
            "address_2": "HOSPITAL MEDICAL SEVICES",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "43215",
            "telephone_number": "614-566-8883",
            "fax_number": "614-566-8149"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PARKINSON",
        "first_name": "NICHOLAS",
        "middle_name": "G",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-01",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "OH",
            "license": "35084021P",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Tiffany Morrison Parker
• Parkers House of Transition LLC
• Presley Lynn Parkerson
• Heather Parkevich
• Lorien Parkinson
• Shelly Parkinson, RN
• Cassie Ann Parkison
• Sara Elizabeth Parko, SWT BA
• Alan J Parks, M.D.
• Alexis Renee Parks

• Hospitalist Physician in Columbus, OH
• Providers in Columbus, OH by specialty
• Hospitalist Physician in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; 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.