Charles Whalen, MD

Addiction Medicine · Internal Medicine · Oncology

21+ years in practiceNPI: 1245232156Licensed in IN

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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

21+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#4

Top Oncologists in Indiana, 2026

Oncology · Indiana · 2026

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Frequently Asked Questions about Dr. Charles Whalen, MD

Where does Dr. Charles Whalen, MD practice?+
Dr. Charles Whalen, MD practices in Indiana, IN. 2514 E DUPONT RD FORT WAYNE, IN 468251623.
What is Dr. Charles Whalen, MD's phone number?+
Dr. Charles Whalen, MD's practice phone is 260-484-8830. Office contact information is verified on the PBCMMG profile.
What does Dr. Charles Whalen, MD specialize in?+
Dr. Charles Whalen, MD's primary specialty is Addiction Medicine, with additional focus on Internal Medicine, Oncology.
Is Dr. Charles Whalen, MD board certified?+
Board certification status for Dr. Charles Whalen, 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. Charles Whalen, MD been practicing?+
Dr. Charles Whalen, MD has been in active practice for 21+ years, based on NPI enumeration and state licensing records.
What is Dr. Charles Whalen, MD's NPI number?+
Dr. Charles Whalen, MD's National Provider Identifier (NPI) is 1245232156, 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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