Gregory Alan Otto, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

50.002057RX Issued in OH

Practice address

1125 Hospital Dr FL 1
Toledo, OH 43614-8001

Phone

(419) 383-3761

Fax

(419) 383-2932

NPI assigned

Mar 6, 2007

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2002

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
• Mercy St Vincent Medical Center Hospital, Toledo, OH, CCN 360112

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

Physician Assistant

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: gotto25942@direct.utoledo.edu

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

  Physician Assistant

  Medicare reassignment Care Compare group NPD
• Medical University of Ohio at Toledo

  • General Acute Care Hospital
  • Toledo, OH
  • NPI 1811971302
  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
• Mercy Health - St Vincent Medical Center LLC

  • General Acute Care Hospital
  • Toledo, OH
  • NPI 1467493551
  Care Compare affiliation

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

{
    "created_epoch": "1173139200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768348800000",
    "number": "1043340797",
    "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"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1125 HOSPITAL DR FL 1",
            "city": "TOLEDO",
            "state": "OH",
            "postal_code": "436148001",
            "telephone_number": "419-383-3761",
            "fax_number": "419-383-2932"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OTTO",
        "first_name": "GREGORY",
        "middle_name": "ALAN",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-03-06",
        "last_updated": "2026-01-14",
        "certification_date": "2026-01-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "OH",
            "license": "50.002057RX",
            "primary": true
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "OH",
            "license": "2057",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0697724",
            "state": "OH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Merve Otles, MD
• Robert W Ott, DDS
• Thomas Edward Ott, M.D.
• James J Otting, M.D.
• Diana M Ottney, L.S.W.
• Razik Z Oumeddour, D.O
• Our Heart to Your Home Care LLC
• Our Helping Hands LLC
• Our Heroes Insurance LLC
• Our Love 4 You LLC

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 14, 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.