Individual provider Active NPI

Karl Ira Schaeffer, M.D.

  • Obstetrics & Gynecology Physician
  • Columbus, OH
National Provider Identifier
1821066150
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
3503611S Issued in OH
Practice address
5969 E. Broad St.
Suite401
Columbus, OH 43213
Phone
(614) 868-1160
Fax
(614) 868-9996
NPI assigned
Mar 11, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X 3503611S OH Primary

Addresses

Primary practice location

5969 E. Broad St.
Suite401
Columbus, OH 43213

Mailing address

6372 Windrush Lane
Blacklick, OH 43004
Phone (614) 866-4089

Other identifiers 1

IdentifierTypeStateIssuer
2462062MedicaidOH

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
3503611SOHMDObstetrics & Gynecology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Portman OB/GYN Assoc Inc Past Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1142035200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1821066150",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6372 WINDRUSH LANE",
            "city": "BLACKLICK",
            "state": "OH",
            "postal_code": "43004",
            "telephone_number": "614-866-4089",
            "fax_number": "614-868-9996"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5969 E. BROAD ST.",
            "address_2": "SUITE401",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "43213",
            "telephone_number": "614-868-1160",
            "fax_number": "614-868-9996"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SCHAEFFER",
        "first_name": "KARL",
        "middle_name": "IRA",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-11",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "OH",
            "license": "3503611S",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2462062",
            "state": "OH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Columbus, OH

Sources for this page

  • 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.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.