WILLIAM C SHARELIS (MD) – Internal Medicine Physician, NPI 1487620803

WILLIAM C SHARELIS (MD) is a healthcare provider. based in Freeport, Illinois. specializing in Internal Medicine Physician. They hold the professional credentials MD. The NPI Number for WILLIAM C SHARELIS (MD) is 1487620803

Main info

Male
Name
WILLIAM C SHARELIS (MD)
NPI
1487620803
Phone
(815) 599-7958
Address
421 W EXCHANGE ST
Enumeration Date
25 February 2006
Last Update Date
8 July 2007
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience45
Completeness75
Years active:20State licenses:0Digital endpointsOther names

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Provider Addresses for WILLIAM C SHARELIS (MD)

  • West Exchange Street, Freeport, Stephenson County, Illinois, 61032, United States

    PO BOX 268

    FREEPORT, IL 610324030

    Phone: (815) 599-7958

    Type: Mailing

  • 750, Kiwanis Drive, Freeport, Stephenson County, Illinois, 61032, United States

    FREEPORT, IL 610327119

    Phone: (815) 599-6000

    Type: Location

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

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

Insurance plans in this area (ZIP 61032)

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Reviews

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Frequently asked questions

Does WILLIAM C SHARELIS (MD) have a public NPI I can cite?
Public records show WILLIAM C SHARELIS (MD) under NPI 1487620803.
Does the public listing show WILLIAM C SHARELIS (MD) as active?
WILLIAM C SHARELIS (MD)'s NPI record reflects an active status in NPPES.
What does the directory say WILLIAM C SHARELIS (MD) does?
Insurance directories may phrase it differently, but here WILLIAM C SHARELIS (MD) maps to Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
What city is tied to WILLIAM C SHARELIS (MD)?
The directory associates WILLIAM C SHARELIS (MD) with Freeport, Illinois. Check all listed addresses for suites or satellite offices.
Why is information missing for WILLIAM C SHARELIS (MD)?
Providers choose how much contact data to publish. Missing fields do not mean the profile is fake.

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