Jill Costello, MD

Addiction Medicine · Internal Medicine · Rheumatology

20+ years in practiceNPI: 1740231802Licensed in WI

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Credentials & Recognition

Specialties

Addiction MedicineInternal MedicineRheumatology

NPI sub-specialties

Internal Medicine, Rheumatology207RR0500X

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

Featured in PBCMMG Rankings

#30

Top Rheumatologists in Wisconsin, 2026

Rheumatology · Wisconsin · 2026

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Frequently Asked Questions about Dr. Jill Costello, MD

Where does Dr. Jill Costello, MD practice?+
Dr. Jill Costello, MD practices in Wisconsin, WI. 9200 W WISCONSIN AVE FROEDTERT & MED COLLEGE CLIN - EAST MILWAUKEE, WI 532263522.
What is Dr. Jill Costello, MD's phone number?+
Dr. Jill Costello, MD's practice phone is 414-805-3666. Office contact information is verified on the PBCMMG profile.
What does Dr. Jill Costello, MD specialize in?+
Dr. Jill Costello, MD's primary specialty is Addiction Medicine, with additional focus on Internal Medicine, Rheumatology.
Is Dr. Jill Costello, MD board certified?+
Board certification status for Dr. Jill Costello, 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. Jill Costello, MD been practicing?+
Dr. Jill Costello, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Jill Costello, MD's NPI number?+
Dr. Jill Costello, MD's National Provider Identifier (NPI) is 1740231802, 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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