John Poremba, MD

Endocrinology

21+ years in practiceNPI: 1104829506Licensed in PALicensed in NH

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Credentials & Recognition

Specialties

Endocrinology

NPI sub-specialties

Internal Medicine, Endocrinology, Diabetes & Metabolism207RE0101X

Internal Medicine, Endocrinology, Diabetes & Metabolism207RE0101X

Practice Signals

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

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

21+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#1

Top Endocrinologists in New Hampshire, 2026

Endocrinology · New Hampshire · 2026

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Frequently Asked Questions about Dr. John Poremba, MD

Where does Dr. John Poremba, MD practice?+
Dr. John Poremba, MD practices in New Hampshire, NH. 17 RIVERSIDE ST STE 202 NASHUA, NH 030621383.
What is Dr. John Poremba, MD's phone number?+
Dr. John Poremba, MD's practice phone is 603-577-5760. Office contact information is verified on the PBCMMG profile.
What does Dr. John Poremba, MD specialize in?+
Dr. John Poremba, MD's primary specialty is Endocrinology.
Is Dr. John Poremba, MD board certified?+
Board certification status for Dr. John Poremba, 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. John Poremba, MD been practicing?+
Dr. John Poremba, MD has been in active practice for 21+ years, based on NPI enumeration and state licensing records.
What is Dr. John Poremba, MD's NPI number?+
Dr. John Poremba, MD's National Provider Identifier (NPI) is 1104829506, 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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