WILLIAM I SIVITZ (MD) – Endocrinology, Diabetes & Metabolism Physician, NPI 1891783445

WILLIAM I SIVITZ (MD) is a healthcare provider. based in Iowa city, Iowa. specializing in Endocrinology, Diabetes & Metabolism Physician. They hold the professional credentials MD. They hold a License No. 26236 (IA). The NPI Number for WILLIAM I SIVITZ (MD) is 1891783445

Main info

Male
Name
WILLIAM I SIVITZ (MD)
NPI
1891783445
Phone
(319) 353-7710
Address
200 HAWKINS DR
Enumeration Date
7 October 2005
Last Update Date
18 December 2007
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience59
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for WILLIAM I SIVITZ (MD)

  • University of Iowa Hospitals & Clinics, 200, Hawkins Drive, Iowa City, Johnson County, Iowa, 52245, United States

    IOWA CITY, IA 522421009

    Phone: (319) 353-7710

    Fax: (319) 353-7850

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

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Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

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No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 52242)

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Reviews

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Frequently asked questions

Does WILLIAM I SIVITZ (MD) share an NPI with anyone else?
NPI numbers are unique to each provider or organization — WILLIAM I SIVITZ (MD) uses 1891783445.
Is WILLIAM I SIVITZ (MD) listed as active for patients and plans?
The listing shows WILLIAM I SIVITZ (MD) as active in the NPI system.
What is WILLIAM I SIVITZ (MD)'s specialty?
The listing groups WILLIAM I SIVITZ (MD) with Endocrinology, Diabetes & Metabolism Physician. Clinical services aligned with this taxonomy classification.
Where should I expect WILLIAM I SIVITZ (MD) on a map?
Expect Iowa City, Iowa as a primary anchor for WILLIAM I SIVITZ (MD) unless the record lists multiple sites.
How many locations tie to this NPI?
2 practice locations appear in the available data.

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