Mark Weidner, MD

Nephrology

20+ years in practiceNPI: 1972680288Licensed in NY

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Credentials & Recognition

Specialties

Nephrology

NPI sub-specialties

Internal Medicine, Nephrology207RN0300X

Practice Signals

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

Mid-Level (PA/NP) Use

Doctor-led visits

Google Reviews

1.0 / 5.0

1 review

Years in Practice

20+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#19

Top Nephrologists in New York, 2026

Nephrology · New York · 2026

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Frequently Asked Questions about Dr. Mark Weidner, MD

Where does Dr. Mark Weidner, MD practice?+
Dr. Mark Weidner, MD practices in New York, NY. 2 BROAD STREET PLZ BROAD STREET MEDICAL GROUP GLENS FALLS, NY 128014363.
What is Dr. Mark Weidner, MD's phone number?+
Dr. Mark Weidner, MD's practice phone is 518-926-1770. Office contact information is verified on the PBCMMG profile.
What does Dr. Mark Weidner, MD specialize in?+
Dr. Mark Weidner, MD's primary specialty is Nephrology.
Is Dr. Mark Weidner, MD board certified?+
Board certification status for Dr. Mark Weidner, 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 Weidner, MD been practicing?+
Dr. Mark Weidner, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Mark Weidner, MD's NPI number?+
Dr. Mark Weidner, MD's National Provider Identifier (NPI) is 1972680288, 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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