Douglas Challener, MD

Addiction Medicine · Internal Medicine · Infectious Disease

11+ years in practiceNPI: 1396123709Licensed in MNLicensed in WI

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Credentials & Recognition

Specialties

Addiction MedicineInternal MedicineInfectious Disease

NPI sub-specialties

Internal Medicine207R00000X

Internal Medicine, Infectious Disease207RI0200X

Internal Medicine, Infectious Disease207RI0200X

Practice Signals

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

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

11+ years

Estimated from NPI enumeration date

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Frequently Asked Questions about Dr. Douglas Challener, MD

Where does Dr. Douglas Challener, MD practice?+
Dr. Douglas Challener, MD practices in Minnesota, MN. 200 1ST ST SW ROCHESTER, MN 55905.
What is Dr. Douglas Challener, MD's phone number?+
Dr. Douglas Challener, MD's practice phone is 507-284-2511. Office contact information is verified on the PBCMMG profile.
What does Dr. Douglas Challener, MD specialize in?+
Dr. Douglas Challener, MD's primary specialty is Addiction Medicine, with additional focus on Internal Medicine, Infectious Disease.
Is Dr. Douglas Challener, MD board certified?+
Board certification status for Dr. Douglas Challener, 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. Douglas Challener, MD been practicing?+
Dr. Douglas Challener, MD has been in active practice for 11+ years, based on NPI enumeration and state licensing records.
What is Dr. Douglas Challener, MD's NPI number?+
Dr. Douglas Challener, MD's National Provider Identifier (NPI) is 1396123709, 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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