Richard Grentzenberg, MD

Otolaryngology (ENT)

20+ years in practiceNPI: 1538122536Licensed in MA

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Credentials & Recognition

Specialties

Otolaryngology (ENT)

NPI sub-specialties

Otolaryngology207Y00000X

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

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Frequently Asked Questions about Dr. Richard Grentzenberg, MD

Where does Dr. Richard Grentzenberg, MD practice?+
Dr. Richard Grentzenberg, MD practices in Massachusetts, MA. 830 HARRISON AVENUE SUITE 1400 BOSTON, MA 02118.
What is Dr. Richard Grentzenberg, MD's phone number?+
Dr. Richard Grentzenberg, MD's practice phone is 617-638-8124. Office contact information is verified on the PBCMMG profile.
What does Dr. Richard Grentzenberg, MD specialize in?+
Dr. Richard Grentzenberg, MD's primary specialty is Otolaryngology (ENT).
Is Dr. Richard Grentzenberg, MD board certified?+
Board certification status for Dr. Richard Grentzenberg, 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. Richard Grentzenberg, MD been practicing?+
Dr. Richard Grentzenberg, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Richard Grentzenberg, MD's NPI number?+
Dr. Richard Grentzenberg, MD's National Provider Identifier (NPI) is 1538122536, 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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