Mary C McAllister, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

35.138034 Issued in OH

Practice address

6397 Emerald Pkwy Ste 100
Dublin, OH 43016-2231

Phone

(614) 764-1777

Fax

(614) 764-9555

NPI assigned

Apr 3, 2017

Sex

Female

Sole proprietor

Yes

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

Internal Medicine

Education

Ohio State University College of Medicine, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Central Ohio Primary Care Physicians, Inc.Group PAC ID 2769383785, 487 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Dublin Methodist Hospital Hospital, Dublin, OH, CCN 360348
• Riverside Methodist Hospital Hospital, Columbus, OH, CCN 360006
• Ohio State University State Health System Hospital, Columbus, OH, CCN 360085
• James Cancer Hospital & Solove Research Institute Hospital, Columbus, OH, CCN 360242
• Doctors Hospital Hospital, Columbus, OH, CCN 360152

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mmcallister18898@copcp.medicity.net

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.

• Central Ohio Primary Care Physicians, Inc.

  • Internal Medicine Physician
  • Westerville, OH
  • NPI 1194705194
  Medicare reassignment Care Compare group
• Central Ohio Primary Care Physicians Inc

  • Hospitalist Physician
  • Westerville, OH
  • NPI 1518398866
  NPD

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

• Arthur G James Cancer Hospital and Research Institute

  • Special Hospital
  • Columbus, OH
  • NPI 1124127683
  Care Compare affiliation
• Ohio State University Hospitals

  • Rehabilitation Hospital Unit
  • Columbus, OH
  • NPI 1184723637
  Care Compare affiliation
• Ohio State University Hospitals

  • General Acute Care Hospital
  • Columbus, OH
  • NPI 1447359997
  Care Compare affiliation
• Ohio State University Hospitals

  • Psychiatric Hospital Unit
  • Columbus, OH
  • NPI 1790876183
  Care Compare affiliation
• Ohiohealth Corporation

  • General Acute Care Hospital
  • Columbus, OH
  • NPI 1467484972
  Care Compare affiliation
• Ohiohealth Corporation

  • Clinical Medical Laboratory
  • Columbus, OH
  • NPI 1710916945

  Hospital

  Care Compare affiliation
• Ohiohealth Corporation

  • General Acute Care Hospital
  • Dublin, OH
  • NPI 1801937008
  Care Compare affiliation
• Ohiohealth Corporation

  • General Acute Care Hospital
  • Columbus, OH
  • NPI 1972535052
  Care Compare affiliation

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

{
    "created_epoch": "1491177600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780963200000",
    "number": "1427580844",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6397 EMERALD PKWY STE 100",
            "city": "DUBLIN",
            "state": "OH",
            "postal_code": "430162231",
            "telephone_number": "614-764-1777",
            "fax_number": "614-764-9555"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6397 EMERALD PKWY STE 100",
            "city": "DUBLIN",
            "state": "OH",
            "postal_code": "430162231",
            "telephone_number": "614-764-1777",
            "fax_number": "614-764-9555"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCALLISTER",
        "first_name": "MARY",
        "middle_name": "C",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2017-04-03",
        "last_updated": "2026-06-09",
        "certification_date": "2026-06-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OH",
            "license": "35.138034",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Bridget Sally Joke Mbella, PHARMD
• Mackenzie McAbee, M.S.
• Kelsey Sara McAfee, MD
• Trisha Nicole McAfee
• Diane L McAllister, PHARMD
• Regan McAnally, OTR/L
• Alison Gwen McArthur, PH.D.
• Emilie McAvene
• Siing Sophi McBroom, LCSW, LISW, MSW
• Bianca Bernice McCail, BSN RN

• Internal Medicine Physician in Dublin, OH
• Providers in Dublin, 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 9, 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.