Jennifer Lacy, MD

Addiction Medicine · Internal Medicine · Pulmonology · Sleep Medicine

18+ years in practiceNPI: 1720251077Licensed in NH

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Credentials & Recognition

Specialties

Addiction MedicineInternal MedicinePulmonologySleep Medicine

NPI sub-specialties

Internal Medicine, Critical Care Medicine207RC0200X

Internal Medicine, Sleep Medicine207RS0012X

Student in an Organized Health Care Education/Training Program390200000X

Internal Medicine, Pulmonary Disease207RP1001X

Practice Signals

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

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

18+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#6

Top Sleep Medicine Doctors in New Hampshire, 2026

Sleep Medicine · New Hampshire · 2026

#13

Top Pulmonologists in New Hampshire, 2026

Pulmonology · New Hampshire · 2026

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Frequently Asked Questions about Dr. Jennifer Lacy, MD

Where does Dr. Jennifer Lacy, MD practice?+
Dr. Jennifer Lacy, MD practices in New Hampshire, NH. 246 PLEASANT STREET MEMORIAL BUILDING, WEST, GROUND FLO CONCORD, NH 033012588.
What is Dr. Jennifer Lacy, MD's phone number?+
Dr. Jennifer Lacy, MD's practice phone is 603-224-9661. Office contact information is verified on the PBCMMG profile.
What does Dr. Jennifer Lacy, MD specialize in?+
Dr. Jennifer Lacy, MD's primary specialty is Addiction Medicine, with additional focus on Internal Medicine, Pulmonology, Sleep Medicine.
Is Dr. Jennifer Lacy, MD board certified?+
Board certification status for Dr. Jennifer Lacy, 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. Jennifer Lacy, MD been practicing?+
Dr. Jennifer Lacy, MD has been in active practice for 18+ years, based on NPI enumeration and state licensing records.
What is Dr. Jennifer Lacy, MD's NPI number?+
Dr. Jennifer Lacy, MD's National Provider Identifier (NPI) is 1720251077, 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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