1. Home
  2. Directory
  3. Pennsylvania
  4. Washington
  5. Internal Medicine
  6. NPI Profile

DR. DOUGLAS THOMAS CORWIN JR. M.D.
NPI 1699725580
Internal Medicine in Washington, PA

Active since May 11, 2006
100 PARK PLACE, STE 209, WASHINGTON, PA 15301(724) 229-7570(724) 229-7571 Get Directions Write a Review

NPPES record last updated: June 8, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Douglas Thomas Corwin Jr. M.d. NPPES

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

DR. DOUGLAS THOMAS CORWIN JR. M.D. (NPI 1699725580) is an individual internal medicine provider in Washington, Pennsylvania, licensed in Pennsylvania (MD0588557L) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1699725580
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. DOUGLAS THOMAS CORWIN JR.Credential: M.D.
Location Address100 PARK PLACE, STE 209Washington, PA 15301-5946
Mailing Address100 Park Place, Ste 209Washington, PA 15301-5946 · (724) 229-7570 · Fax (724) 229-7571
Phone(724) 229-7570
Fax(724) 229-7571
Sole ProprietorNo
Enumeration DateMay 11, 2006
Last NPPES UpdateJune 8, 2016
✔ NPI 1699725580 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in PA · MD0588557L
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.
100 PARK PLACE, Washington, PA 15301
Open in Google Maps ↗

Other Identifiers 2

Medicare PIN000489PA
Medicare UPING55490

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 Douglas Corwin's NPI number?

The NPI number for Douglas Corwin is 1699725580. It was assigned to this individual provider in the NPPES registry on May 11, 2006.

Where is Douglas Corwin located?

Douglas Corwin practices at 100 Park Place Ste 209, Washington, PA 15301. The listed phone number is (724) 229-7570.

What is Douglas Corwin'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 Douglas Corwin was last updated on June 8, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.