PETER S. JOHNSTON M.D. – NPI #1770897068
Internal Medicine
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.
PETER JOHNSTON is a physician located in BARRYVILLE, NY. NPPES has assigned the NPI number 1770897068 to PETER JOHNSTON on July 29, 2010. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 207RE0101X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism
The NPI profile was previously updated about 7 years ago on Mar 04, 2019. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for PETER JOHNSTON below.
NPI Profile for
PETER S. JOHNSTON
(about 16 years ago)
P.O. BOX 67
BARRYVILLE, NY 12719 Phone: (845) 557-0456 Fax:
APT 18
SUMMIT, NJ 07901-1577 Phone: (908) 598-9546 Fax: (908) 231-5625
A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.
| Taxonomy Classification / Specialization | State | License |
|---|---|---|
| 207RE0101X - Internal Medicine / Endocrinology, Diabetes & Metabolism (Primary) |
CT | 032117 |
The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.