Caitlyn Marie Hollingshead, MD

Primary specialty

Infectious Disease PhysicianTaxonomy code 207RI0200X

License

35.142139 Issued in OH

Practice address

3125 Transverse Dr Ste M
Toledo, OH 43614-8008

Phone

(419) 383-6843

Fax

(419) 383-3338

NPI assigned

Apr 11, 2016

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

Other names 1

• Caitlyn Marie O'Leary Former name

Medicare fee-for-service enrollment

Enrolled in OH, MI2 enrollments

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 2

Specialty

Infectious Disease

Education

Other, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

University of Toledo Physicians LLC 400 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Promedica Toledo Hospital Hospital, Toledo, OH, CCN 360068
• University of Toledo Medical Center Hospital, Toledo, OH, CCN 360048

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles (5 of 10)

Locations

Networks

• devoted network organization-2d523d8e-e8f9-454a-bcd3-333df65bdbe8
• devoted network organization-9f3dfbd3-4aa6-4c92-8e71-9c4ed35ce037
• KY PPO
• KY PPO C-SNP
• devoted network organization-8ee96498-f86e-45f6-9fc9-a0f06c1636f9

Interoperability endpoints

• Direct secure messaging: chollingshead24797@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

  OH

  Medicare reassignment Care Compare group
• Promedica Central Physicians

  • Family Medicine Physician
  • Toledo, OH
  • NPI 1043270150

  MI, OH

  Medicare reassignment NPD
• Medical University of Ohio at Toledo

  • General Acute Care Hospital
  • Toledo, OH
  • NPI 1811971302
  NPD
• Promedica Central Physicians

  • Durable Medical Equipment & Medical Supplies
  • Toledo, OH
  • NPI 1669068482
  NPD
• University of Toledo Physicians LLC

  • Diagnostic Radiology Physician
  • Toledo, OH
  • NPI 1396378261
  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

  Hospital

  Care Compare affiliation
• The Toledo Hospital

  • General Acute Care Hospital
  • Toledo, OH
  • NPI 1407854771

  Hospital

  Care Compare affiliation
• Toledo Hospital

  • Ambulance
  • Toledo, OH
  • NPI 1427147339

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1460332800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770595200000",
    "number": "1013371566",
    "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": "3125 TRANSVERSE DR STE M",
            "city": "TOLEDO",
            "state": "OH",
            "postal_code": "436148008",
            "telephone_number": "419-383-6843",
            "fax_number": "419-383-3338"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5700 Monroe St Unit 204B",
            "address_purpose": "LOCATION",
            "city": "Sylvania",
            "state": "OH",
            "postal_code": "435602735",
            "country_code": "US",
            "telephone_number": "567-585-0675",
            "fax_number": "567-585-0676",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1735 W Rocket Dr",
            "address_purpose": "LOCATION",
            "city": "Toledo",
            "state": "OH",
            "postal_code": "436068806",
            "country_code": "US",
            "telephone_number": "419-530-3451",
            "fax_number": "419-530-3499",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2142 N Cove Blvd",
            "address_2": "Entrance D",
            "address_purpose": "LOCATION",
            "city": "Toledo",
            "state": "OH",
            "postal_code": "436063895",
            "country_code": "US",
            "telephone_number": "419-473-6633",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HOLLINGSHEAD",
        "first_name": "CAITLYN",
        "middle_name": "MARIE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-04-11",
        "last_updated": "2026-02-09",
        "certification_date": "2026-02-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "OH",
            "license": "35.142139",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0454555",
            "state": "OH"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CAITLYN",
            "last_name": "O'LEARY",
            "middle_name": "MARIE",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Evan Samuel Hollar, APRN-CNP
• Brandon Holler
• Jill Pauly Holler, O.D.
• Aimee M Holley, LAT, ATC
• Nolyn Holley
• Joshua Hollingshead
• Jonathan Hollingsworth
• Lidya Hollingsworth
• Warrenetta Hollingsworth, LPCC
• Chantonique M Hollins

• All providers in Toledo, OH
• Infectious Disease Physician in Ohio

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