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DR. MARK D GILBERT M.D.
NPI 1912934605
Internal Medicine in Leeds, MA

Active since June 27, 2006
421 N MAIN ST, LEEDS, MA 01053(413) 584-4040 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Mark D Gilbert M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARK D GILBERT M.D. (NPI 1912934605) is an individual internal medicine provider in Leeds, Massachusetts, licensed in Massachusetts (38582) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1912934605
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. MARK D GILBERTCredential: M.D.
Location Address421 N MAIN STLeeds, MA 01053-9764
Mailing Address166 Lincoln AveAmherst, MA 01002-2011 · (413) 549-6976
Phone(413) 584-4040
Sole ProprietorNo
Enumeration DateJune 27, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1912934605 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MA · 38582
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
421 N MAIN ST, Leeds, MA 01053
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JORDAN DOUCETTE LICSW
Social Worker (Clinical)
421 N MAIN ST
LEEDS, MA 01053
Hampshire County (134) 584-4040
DR. DAVID P MCGRATH MD
Internal Medicine
421 N MAIN ST
LEEDS, MA 01053
Hampshire County (413) 582-3153
MR. MARK LOUIS FOX RPH
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
421 N MAIN ST
LEEDS, MA 01053
Hampshire County (413) 584-4040
MS. REGINA GRANT LCSW
Social Worker (Clinical)
421 N MAIN ST
LEEDS, MA 01053
Hampshire County (413) 584-4040
MYRNA P CRONEN SLP
Speech-Language Pathologist
421 N MAIN ST
LEEDS, MA 01053
Hampshire County (413) 584-4040
JILLIAN HYNEK LICSW
Social Worker (Clinical)
421 N MAIN ST
LEEDS, MA 01053
Hampshire County (413) 584-4040
JACQUELYN KANG MD
Otolaryngology
421 N MAIN ST
LEEDS, MA 01053
Hampshire County (413) 584-4040
DR. TERRENCE PATRICK DONNELLY O.D.
Optometrist
421 N MAIN ST
LEEDS, MA 01053
Hampshire County (413) 584-4040

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Gilbert's NPI number?

The NPI number for Mark Gilbert is 1912934605. It was assigned to this individual provider in the NPPES registry on June 27, 2006.

Where is Mark Gilbert located?

Mark Gilbert practices at 421 N Main St, Leeds, MA 01053. The listed phone number is (413) 584-4040.

What is Mark Gilbert's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Mark Gilbert was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.