DR. ERNST JOHN SCHAEFER M.D.
NPI 1083803159
Internal Medicine - Endocrinology, Diabetes & Metabolism in Boston, MA
About Dr. Ernst John Schaefer M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ERNST JOHN SCHAEFER M.D. (NPI 1083803159) is an individual endocrinology, diabetes & metabolism provider in Boston, Massachusetts, licensed in Massachusetts (50085) and active in the NPI registry since October 2007.
NPPES Registry Identity
Specialties & Licenses
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.
Other Identifiers 1
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Ernst Schaefer's NPI number?
The NPI number for Ernst Schaefer is 1083803159. It was assigned to this individual provider in the NPPES registry on October 15, 2007.
Where is Ernst Schaefer located?
Ernst Schaefer practices at 252 Tremont St, Boston, MA 02116. The listed phone number is (781) 258-1454.
What is Ernst Schaefer'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 Ernst Schaefer was last updated on October 15, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.
