Sarah A Gerken, M.D.

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

57.011608 Issued in OH

Practice address

3000 Arlington Ave
Toledo, OH 43614-2595

Phone

(419) 383-3556

Fax

(419) 383-3550

NPI assigned

Jan 10, 2008

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 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

Anesthesiology

Education

University of Toledo College of Medicine, 2006

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

University of Toledo Physicians LLCGroup PAC ID 8729983416, 400 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• University of Toledo Medical Center Hospital, Toledo, OH, CCN 360048

Merit-based Incentive Payment System (MIPS)

Final score

88.34 of 100Reported as group

Quality

69.17

Promoting interoperability

99

Improvement activities

40

Cost

75

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.

• University of Toledo Physicians LLC

  • Internal Medicine Physician
  • Toledo, OH
  • NPI 1942296033
  Medicare reassignment Care Compare group
• Ohio Anesthesia Group, Inc

  • Anesthesiology Physician
  • Canton, OH
  • NPI 1639348113
  Medicare reassignment NPD
• Southwest Ohio Anesthesia Consultants LLC

  • Anesthesiology Physician
  • Cincinnati, OH
  • NPI 1588645188
  Medicare reassignment NPD
• Wood Anesthesia & Pain Treatment, LLC

  • Anesthesiology Physician
  • Bowling Green, OH
  • NPI 1073795886
  Medicare reassignment NPD
• University of Toledo Physicians LLC

  • Anesthesiology Physician
  • Toledo, OH
  • NPI 1669005534
  NPD
• Lima Memorial Joint Operating Company

  • General Acute Care Hospital
  • Lima, OH
  • NPI 1336144732
  NPD (past)

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

• Medical University of Ohio at Toledo

  • General Acute Care Hospital
  • Toledo, OH
  • NPI 1811971302
  Care Compare affiliation

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

{
    "created_epoch": "1199923200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767916800000",
    "number": "1801072780",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3000 ARLINGTON AVE STOP 1108",
            "city": "TOLEDO",
            "state": "OH",
            "postal_code": "436142595",
            "telephone_number": "419-383-5322"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3000 ARLINGTON AVE",
            "city": "TOLEDO",
            "state": "OH",
            "postal_code": "436142595",
            "telephone_number": "419-383-3556",
            "fax_number": "419-383-3550"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GERKEN",
        "first_name": "SARAH",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-01-10",
        "last_updated": "2026-01-09",
        "certification_date": "2026-01-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "OH",
            "license": "57.011608",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3059658",
            "state": "OH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Mary Ralph Gerdeman, R.PH.
• Laura Gerencser
• Julie Robyn Gerhardinger
• Misty Michelle Gerhart
• Jacob Gerken
• Stephanie A Gerken, PA-C, ATC
• Katherine J Gerlach, MD
• Carl Martin Germain III, R.N.
• Carol J German, O.D.
• Lisa Germana, SLP

• Anesthesiology Physician in Toledo, OH
• Providers in Toledo, OH by specialty
• Anesthesiology Physician in Ohio

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