Mark Oltermann, MD

Addiction Medicine · Internal Medicine · Pulmonology

20+ years in practiceNPI: 1154353357Licensed in TXLicensed in NVLicensed in MT

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Credentials & Recognition

Specialties

Addiction MedicineInternal MedicinePulmonology

NPI sub-specialties

Internal Medicine207R00000X

Internal Medicine, Critical Care Medicine207RC0200X

Internal Medicine, Pulmonary Disease207RP1001X

Internal Medicine, Critical Care Medicine207RC0200X

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

#51

Top Pulmonologists in Nevada, 2026

Pulmonology · Nevada · 2026

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Frequently Asked Questions about Dr. Mark Oltermann, MD

Where does Dr. Mark Oltermann, MD practice?+
Dr. Mark Oltermann, MD practices in Texas, TX. 1500 S MAIN ST FORT WORTH, TX 76104.
What is Dr. Mark Oltermann, MD's phone number?+
Dr. Mark Oltermann, MD's practice phone is 817-921-3431. Office contact information is verified on the PBCMMG profile.
What does Dr. Mark Oltermann, MD specialize in?+
Dr. Mark Oltermann, MD's primary specialty is Addiction Medicine, with additional focus on Internal Medicine, Pulmonology.
Is Dr. Mark Oltermann, MD board certified?+
Board certification status for Dr. Mark Oltermann, 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 Oltermann, MD been practicing?+
Dr. Mark Oltermann, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Mark Oltermann, MD's NPI number?+
Dr. Mark Oltermann, MD's National Provider Identifier (NPI) is 1154353357, 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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