Jason Mader, DO

Addiction Medicine · Internal Medicine · Cardiology

14+ years in practiceNPI: 1508132960Licensed in WV

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Credentials & Recognition

Specialties

Addiction MedicineInternal MedicineCardiology

NPI sub-specialties

Internal Medicine207R00000X

Student in an Organized Health Care Education/Training Program390200000X

Internal Medicine, Cardiovascular Disease207RC0000X

Practice Signals

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

Mid-Level (PA/NP) Use

Doctor-led visits

Google Reviews

5.0 / 5.0

5 reviews

Years in Practice

14+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#55

Top Cardiologists in West Virginia, 2026

Cardiology · West Virginia · 2026

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Frequently Asked Questions about Dr. Jason Mader, DO

Where does Dr. Jason Mader, DO practice?+
Dr. Jason Mader, DO practices in West Virginia, WV. 1249 15TH ST STE 4000 HUNTINGTON, WV 257013663.
What is Dr. Jason Mader, DO's phone number?+
Dr. Jason Mader, DO's practice phone is 304-691-8500. Office contact information is verified on the PBCMMG profile.
What does Dr. Jason Mader, DO specialize in?+
Dr. Jason Mader, DO's primary specialty is Addiction Medicine, with additional focus on Internal Medicine, Cardiology.
Is Dr. Jason Mader, DO board certified?+
Board certification status for Dr. Jason Mader, DO 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. Jason Mader, DO been practicing?+
Dr. Jason Mader, DO has been in active practice for 14+ years, based on NPI enumeration and state licensing records.
What is Dr. Jason Mader, DO's NPI number?+
Dr. Jason Mader, DO's National Provider Identifier (NPI) is 1508132960, 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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