Grzegorz Cieslewicz, MD

Addiction Medicine · Internal Medicine · Pulmonology

20+ years in practiceNPI: 1780634055Licensed in AZ

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Credentials & Recognition

Specialties

Addiction MedicineInternal MedicinePulmonology

NPI sub-specialties

Internal Medicine, Critical Care Medicine207RC0200X

Internal Medicine, Pulmonary Disease207RP1001X

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

#41

Top Pulmonologists in Montana, 2026

Pulmonology · Montana · 2026

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Frequently Asked Questions about Dr. Grzegorz Cieslewicz, MD

Where does Dr. Grzegorz Cieslewicz, MD practice?+
Dr. Grzegorz Cieslewicz, MD practices in Arizona, AZ. 401 W PENNSYLVANIA AVE ANACONDA, MT 597111999.
What is Dr. Grzegorz Cieslewicz, MD's phone number?+
Dr. Grzegorz Cieslewicz, MD's practice phone is 406-563-8500. Office contact information is verified on the PBCMMG profile.
What does Dr. Grzegorz Cieslewicz, MD specialize in?+
Dr. Grzegorz Cieslewicz, MD's primary specialty is Addiction Medicine, with additional focus on Internal Medicine, Pulmonology.
Is Dr. Grzegorz Cieslewicz, MD board certified?+
Board certification status for Dr. Grzegorz Cieslewicz, 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. Grzegorz Cieslewicz, MD been practicing?+
Dr. Grzegorz Cieslewicz, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Grzegorz Cieslewicz, MD's NPI number?+
Dr. Grzegorz Cieslewicz, MD's National Provider Identifier (NPI) is 1780634055, 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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