Mark Karwal, MD

Addiction Medicine · Internal Medicine · Oncology

21+ years in practiceNPI: 1891770616Licensed in IA

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Credentials & Recognition

Specialties

Addiction MedicineInternal MedicineOncology

NPI sub-specialties

Internal Medicine207R00000X

Internal Medicine, Hematology & Oncology207RH0003X

Internal Medicine, Medical Oncology207RX0202X

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

#1

Top Oncologists in Iowa, 2026

Oncology · Iowa · 2026

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Frequently Asked Questions about Dr. Mark Karwal, MD

Where does Dr. Mark Karwal, MD practice?+
Dr. Mark Karwal, MD practices in Iowa, IA. 200 HAWKINS DR IOWA CITY, IA 522421009.
What is Dr. Mark Karwal, MD's phone number?+
Dr. Mark Karwal, MD's practice phone is 319-353-7900. Office contact information is verified on the PBCMMG profile.
What does Dr. Mark Karwal, MD specialize in?+
Dr. Mark Karwal, MD's primary specialty is Addiction Medicine, with additional focus on Internal Medicine, Oncology.
Is Dr. Mark Karwal, MD board certified?+
Board certification status for Dr. Mark Karwal, 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. Mark Karwal, MD been practicing?+
Dr. Mark Karwal, MD has been in active practice for 21+ years, based on NPI enumeration and state licensing records.
What is Dr. Mark Karwal, MD's NPI number?+
Dr. Mark Karwal, MD's National Provider Identifier (NPI) is 1891770616, 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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