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John Demay, MD — NPI 1366447294, Sioux City, IA | NPI Central

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NPI 1366447294

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John Demay, MD

NPI 1366447294 · Dermatology Physician · Sioux City, IA

Provider details

NPI number: 1366447294
Entity type: Individual
Primary specialty: Dermatology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: 31906 (IA)

Practice location

2930 Hamilton Blvd

Ste 102

Sioux City, IA 51104-2431

Phone: (712) 277-9370

Fax: (712) 252-4733

More IA providers

Mailing address

2930 Hamilton Blvd

Sioux City, IA 51104-2431

Registry dates

Enumerated: 2005-06-16
Last updated: 2016-08-16

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.