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DR. HAROLD S KOST M.D.
NPI 1043369234
Internal Medicine in Holliston, MA

Active since January 09, 2007
30 CONCORD ST, HOLLISTON, MA 01746(508) 429-6504(507) 429-7745 Get Directions Write a Review

NPPES record last updated: January 21, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Harold S Kost M.d. NPPES

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

DR. HAROLD S KOST M.D. (NPI 1043369234) is an individual internal medicine provider in Holliston, Massachusetts, licensed in Massachusetts (28327) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1043369234
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. HAROLD S KOSTCredential: M.D.
Location Address30 CONCORD STHolliston, MA 01746-1306
Mailing Address30 Concord StHolliston, MA 01746-1306 · (508) 429-6504 · Fax (507) 429-7745
Phone(508) 429-6504
Fax(507) 429-7745
Sole ProprietorYes
Enumeration DateJanuary 9, 2007
Last NPPES UpdateJanuary 21, 2012
✔ NPI 1043369234 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 · 28327
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.
30 CONCORD ST, Holliston, MA 01746
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Other Identifiers 1

Medicare UPINB87092

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 Harold Kost's NPI number?

The NPI number for Harold Kost is 1043369234. It was assigned to this individual provider in the NPPES registry on January 9, 2007.

Where is Harold Kost located?

Harold Kost practices at 30 Concord St, Holliston, MA 01746. The listed phone number is (508) 429-6504.

What is Harold Kost'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 Harold Kost was last updated on January 21, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.