William Zimmer, MD

Addiction Medicine · Internal Medicine · Oncology

20+ years in practiceNPI: 1275575821Licensed in IL

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Credentials & Recognition

Specialties

Addiction MedicineInternal MedicineOncology

NPI sub-specialties

Internal Medicine, Hematology & Oncology207RH0003X

Practice Signals

Editorial signals beyond credentials. Patient transparency over opacity. See methodology.

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

20+ years

Estimated from NPI enumeration date

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Frequently Asked Questions about Dr. William Zimmer, MD

Where does Dr. William Zimmer, MD practice?+
Dr. William Zimmer, MD practices in Illinois, IL. 301 N 8TH ST STE 1B201 SPRINGFIELD, IL 627011041.
What is Dr. William Zimmer, MD's phone number?+
Dr. William Zimmer, MD's practice phone is 217-535-3799. Office contact information is verified on the PBCMMG profile.
What does Dr. William Zimmer, MD specialize in?+
Dr. William Zimmer, MD's primary specialty is Addiction Medicine, with additional focus on Internal Medicine, Oncology.
Is Dr. William Zimmer, MD board certified?+
Board certification status for Dr. William Zimmer, MD has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. William Zimmer, MD been practicing?+
Dr. William Zimmer, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. William Zimmer, MD's NPI number?+
Dr. William Zimmer, MD's National Provider Identifier (NPI) is 1275575821, registered in the federal NPPES registry.

Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards

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