Individual provider Active NPI

Joan M Duggan, M.D.

  • Infectious Disease Physician
  • Toledo, OH
National Provider Identifier
1891780300
Registry record updated Feb 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Infectious Disease PhysicianTaxonomy code 207RI0200X
License
35063775 Issued in OH
Practice address
3125 Transverse Dr.
Toledo, OH 43614-5809
Phone
(419) 383-3780
Fax
(419) 383-2852
NPI assigned
Sep 12, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 5, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 35.063775 OH
Infectious Disease Physician 207RI0200X 35063775 OH Primary

Addresses

Primary practice location

3125 Transverse Dr.
Toledo, OH 43614-5809

Mailing address

3000 Arlington Ave Stop 1108
Toledo, OH 43614-2595
Phone (419) 383-5322

Other practice location 1

2801 Bay Park Dr
Oregon, OH 43616-4920
Phone (419) 690-7900

Other practice location 2

5700 Monroe St Unit 204B
Sylvania, OH 43560-2735
Phone (567) 585-0675

Other practice location 3

274 E Chicago St
Coldwater, MI 49036-2041
Phone (517) 279-5400

Other practice location 4

2100 W Central Ave Ste 200
Toledo, OH 43606-3817
Phone (567) 420-1600

Other practice location 5

1200 Ralston Ave
Defiance, OH 43512-9908
Phone (419) 783-6955

Other practice location 6

718 N Macomb St
Monroe, MI 48162-7815
Phone (734) 240-8400

Other practice location 7

5200 Harroun Rd
Sylvania, OH 43560-2168
Phone (419) 824-1444

Other practice location 8

501 Van Buren St
Fostoria, OH 44830-1534
Phone (419) 435-7734

Other practice location 9

2901 N Reynolds Rd
Toledo, OH 43615-2035
Phone (419) 578-7700

Other practice location 10

715 S Taft Ave
Fremont, OH 43420-3237
Phone (419) 332-7321

Other practice location 11

5640 N Adrian Hwy
Adrian, MI 49221-8318
Phone (517) 577-0000

Other identifiers 1

IdentifierTypeStateIssuer
0181137MedicaidOH

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20040301000943 OH Practitioner - Infectious DiseasePractitioner - Internal Medicine 5193612554 Reassigns benefits to 1 organization
I20220222001791 MI Practitioner - Infectious Disease 5193612554 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Infectious DiseaseAlso: Internal Medicine
Education
University of Toledo College of Medicine, 1989
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

2142 N Cove Blvd
Toledo, OH 43606-3895
Phone (419) 291-4000

3000 Arlington Ave
Toledo, OH 43614-2595
Phone (419) 383-3578

3125 Transverse Dr
Toledo, OH 43614-8008
Phone (419) 383-5000

3333 Glendale Ave
Toledo, OH 43614-2426
Phone (419) 383-5550

3355 Glendale Ave
Toledo, OH 43614-2426
Phone (419) 383-5614

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
35063775OHMDInfectious Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Medical University of Ohio at Toledo Current Accepting new patients
Lima Memorial Joint Operating Company Past Accepting new patients

Locations

3000 Arlington Ave
Stop 1108
Toledo, OH 43614

Interoperability endpoints

  • Direct secure messaging: jduggan25745@direct.utoledo.edu

Organizations & group practices 4

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.

Hospital & facility affiliations 3

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

NPI Registry JSON

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

{
    "created_epoch": "1126483200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770249600000",
    "number": "1891780300",
    "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.",
            "city": "TOLEDO",
            "state": "OH",
            "postal_code": "436145809",
            "telephone_number": "419-383-3780",
            "fax_number": "419-383-2852"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2801 Bay Park Dr",
            "address_purpose": "LOCATION",
            "city": "Oregon",
            "state": "OH",
            "postal_code": "436164920",
            "country_code": "US",
            "telephone_number": "419-690-7900",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "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": "274 E Chicago St",
            "address_purpose": "LOCATION",
            "city": "Coldwater",
            "state": "MI",
            "postal_code": "490362041",
            "country_code": "US",
            "telephone_number": "517-279-5400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2100 W Central Ave Ste 200",
            "address_purpose": "LOCATION",
            "city": "Toledo",
            "state": "OH",
            "postal_code": "436063817",
            "country_code": "US",
            "telephone_number": "567-420-1600",
            "fax_number": "419-383-3338",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1200 Ralston Ave",
            "address_purpose": "LOCATION",
            "city": "Defiance",
            "state": "OH",
            "postal_code": "435129908",
            "country_code": "US",
            "telephone_number": "419-783-6955",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "718 N Macomb St",
            "address_purpose": "LOCATION",
            "city": "Monroe",
            "state": "MI",
            "postal_code": "481627815",
            "country_code": "US",
            "telephone_number": "734-240-8400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "5200 Harroun Rd",
            "address_purpose": "LOCATION",
            "city": "Sylvania",
            "state": "OH",
            "postal_code": "435602168",
            "country_code": "US",
            "telephone_number": "419-824-1444",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "501 Van Buren St",
            "address_purpose": "LOCATION",
            "city": "Fostoria",
            "state": "OH",
            "postal_code": "448301534",
            "country_code": "US",
            "telephone_number": "419-435-7734",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2901 N Reynolds Rd",
            "address_purpose": "LOCATION",
            "city": "Toledo",
            "state": "OH",
            "postal_code": "436152035",
            "country_code": "US",
            "telephone_number": "419-578-7700",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "715 S Taft Ave",
            "address_purpose": "LOCATION",
            "city": "Fremont",
            "state": "OH",
            "postal_code": "434203237",
            "country_code": "US",
            "telephone_number": "419-332-7321",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "5640 N Adrian Hwy",
            "address_purpose": "LOCATION",
            "city": "Adrian",
            "state": "MI",
            "postal_code": "492218318",
            "country_code": "US",
            "telephone_number": "517-577-0000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DUGGAN",
        "first_name": "JOAN",
        "middle_name": "M",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-09-12",
        "last_updated": "2026-02-05",
        "certification_date": "2026-02-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OH",
            "license": "35.063775",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "OH",
            "license": "35063775",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0181137",
            "state": "OH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Toledo, OH

Sources for this page

Verify at the official NPI Registry.