David Friedenberg, DO

Nephrology

21+ years in practiceNPI: 1710975016Licensed in NH

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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

5.0 / 5.0

2 reviews

Years in Practice

21+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#5

Top Nephrologists in New Hampshire, 2026

Nephrology · New Hampshire · 2026

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Frequently Asked Questions about Dr. David Friedenberg, DO

Where does Dr. David Friedenberg, DO practice?+
Dr. David Friedenberg, DO practices in New Hampshire, NH. 1750 ELM STREET SUITE 201C MANCHESTER, NH 031042903.
What is Dr. David Friedenberg, DO's phone number?+
Dr. David Friedenberg, DO's practice phone is 603-641-5800. Office contact information is verified on the PBCMMG profile.
What does Dr. David Friedenberg, DO specialize in?+
Dr. David Friedenberg, DO's primary specialty is Nephrology.
Is Dr. David Friedenberg, DO board certified?+
Board certification status for Dr. David Friedenberg, 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. David Friedenberg, DO been practicing?+
Dr. David Friedenberg, DO has been in active practice for 21+ years, based on NPI enumeration and state licensing records.
What is Dr. David Friedenberg, DO's NPI number?+
Dr. David Friedenberg, DO's National Provider Identifier (NPI) is 1710975016, 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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