William Colantoni Jr., MD

Primary specialty

Dermatology PhysicianTaxonomy code 207N00000X

License

20388 Issued in IA

Practice address

100 E Kimberly Rd
Suite 303
Davenport, IA 52806-5924

Phone

(563) 386-3333

Fax

(563) 386-9209

NPI assigned

Jul 20, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in IA

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

Dermatology

Education

West Virginia University School of Medicine, 1971

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

0 of 100Reported as individual

Quality

0

Improvement activities

0

Cost

0

Procedures performed for Medicare patients

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.

• WM Colantoni Jr MD PC

  • Dermatology Physician
  • Davenport, IA
  • NPI 1942209077
  Medicare reassignment NPD Authorized official

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

{
    "created_epoch": "1121817600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1144229279",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 E KIMBERLY RD",
            "address_2": "SUITE 303",
            "city": "DAVENPORT",
            "state": "IA",
            "postal_code": "528065924",
            "telephone_number": "563-386-3333",
            "fax_number": "563-386-9209"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 E KIMBERLY RD",
            "address_2": "SUITE 303",
            "city": "DAVENPORT",
            "state": "IA",
            "postal_code": "528065924",
            "telephone_number": "563-386-3333",
            "fax_number": "563-386-9209"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COLANTONI",
        "first_name": "WILLIAM",
        "name_prefix": "Dr.",
        "name_suffix": "Jr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-07-20",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "IA",
            "license": "20388",
            "primary": true
        },
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "NE",
            "license": "12808",
            "primary": false
        },
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "CA",
            "license": "G833882",
            "primary": false
        },
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "IL",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2131318",
            "state": "IA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Kimberly Cobb, PT
• Tyson King Cobb, MD
• Danielle Marie Coberly
• Courtney Coers, RPH
• Dana Sue Coffman, CRNA
• Cole Vision Corporation
• Barbara Ann Coleman, RPH
• Catherine Colley, PA-C
• Eugene Collins, MD
• Jennifer Colwell, PHARMD

• Dermatology Physician in Davenport, IA
• Providers in Davenport, IA by specialty
• Dermatology Physician in Iowa

• 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.
• 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.