DR. WILLIAM M BITSAS (MD) – Family Medicine Physician, NPI 1295744183

DR. WILLIAM M BITSAS (MD) is a healthcare provider. based in Poplar grove, Illinois. specializing in Family Medicine Physician. They hold the professional credentials MD. They hold a License No. 036-116859 (IL). The NPI Number for DR. WILLIAM M BITSAS (MD) is 1295744183

Main info

Male
Sole Proprietor
Name
DR. WILLIAM M BITSAS (MD)
NPI
1295744183
Phone
(541) 720-2746
Address
406 MAPLE LEAF LN
Enumeration Date
7 August 2006
Last Update Date
8 January 2026
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience62
Completeness85
Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for DR. WILLIAM M BITSAS (MD)

  • 406, Maple Leaf Lane, Poplar Grove, Poplar Grove Township, Boone County, Illinois, 61065, United States

    POPLAR GROVE, IL 610658567

    Phone: (541) 720-2746

    Fax: (541) 229-1199

    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.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

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

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

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

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 61065)

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Reviews

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Frequently asked questions

Is DR. WILLIAM M BITSAS (MD) listed with a National Provider Identifier?
Yes — DR. WILLIAM M BITSAS (MD) has NPI 1295744183 on file in the registry.
Active or inactive — what applies to DR. WILLIAM M BITSAS (MD)?
You should see DR. WILLIAM M BITSAS (MD) as active in CMS-hosted NPPES data.
How would a patient describe DR. WILLIAM M BITSAS (MD)'s focus?
For DR. WILLIAM M BITSAS (MD), the primary taxonomy reads as Family Medicine Physician. Clinical services aligned with this taxonomy classification.
What practice footprint exists for DR. WILLIAM M BITSAS (MD)?
Travel planning: use Poplar Grove, Illinois as the reference point for DR. WILLIAM M BITSAS (MD), then confirm.
Does DR. WILLIAM M BITSAS (MD) accept insurance?
Insurance participation is not part of the core NPI extract — call the plan or office to confirm.

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