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DR. PETER SHIVERS JOHNSTON M.D.
NPI 1770897068
Internal Medicine - Endocrinology, Diabetes & Metabolism in Barryville, NY

Active since July 29, 2010
10 KODIAK ROAD, P.O. BOX 67, BARRYVILLE, NY 12719(845) 557-0456 Get Directions Write a Review

NPPES record last updated: March 4, 2019. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Mar 4, 2019, Mar 2, 2019 (2 updates tracked since 2019).

About Dr. Peter Shivers Johnston M.d. NPPES

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

DR. PETER SHIVERS JOHNSTON M.D. (NPI 1770897068) is an individual endocrinology, diabetes & metabolism provider in Barryville, New York, licensed in Connecticut (032117) and active in the NPI registry since July 2010.

NPPES Registry Identity

NPI1770897068
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameDR. PETER SHIVERS JOHNSTONCredential: M.D.
Location Address10 KODIAK ROAD, P.O. BOX 67Barryville, NY 12719
Mailing Address412 Morris Ave, Apt 18Summit, NJ 07901-1577 · (908) 598-9546 · Fax (908) 231-5625
Phone(845) 557-0456
Sole ProprietorYes
Enumeration DateJuly 29, 2010
Last NPPES UpdateMarch 4, 20192 updates tracked since enumeration
✔ NPI 1770897068 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in CT · 032117
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
10 KODIAK ROAD, Barryville, NY 12719
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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 Peter Johnston's NPI number?

The NPI number for Peter Johnston is 1770897068. It was assigned to this individual provider in the NPPES registry on July 29, 2010.

Where is Peter Johnston located?

Peter Johnston practices at 10 Kodiak Road P.O. Box 67, Barryville, NY 12719. The listed phone number is (845) 557-0456.

What is Peter Johnston's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

When was this NPI record last updated?

The NPPES record for Peter Johnston was last updated on March 4, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.