Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. William Colantoni Jr., MD

Individual provider Dermatology Physician · NPI 1144229279

Dr. William Colantoni Jr., MD is a Dermatology in Davenport, Iowa. Graduated from West Virginia University School of Medicine in 1971, 55 years ago. Accepts Medicare assignment. Licensed in California, Iowa, Illinois and Nebraska.

Years since qualifying
55
Trained at
West Virginia University School of Medicine
Licensed in
CA, IA, IL, NE
In the registry since
2005
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

100 E Kimberly Rd Ste 303
Davenport, IA 52806-5924
Phone: (563) 386-3333
Fax: (563) 386-9209
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 20388 (IA)
Dermatology Physician Taxonomy 207N00000X · Licence 12808 (NE)
Dermatology Physician Taxonomy 207N00000X · Licence G833882 (CA)
Dermatology Physician Taxonomy 207N00000X (IL)

Record details

NPI number1144229279
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 20, 2005
Last updated in NPPESJuly 13, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDERMATOLOGY
Medical schoolWEST VIRGINIA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1971 (55 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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