DOUGLAS LEE TRENKLE DO
NPI 1629017553
Internal Medicine in Ellsworth, ME

Active since June 06, 2006
306 MAIN ST, MAINE COAST SPECIALTY CLINIC, ELLSWORTH, ME 04605(207) 664-5566(207) 664-5822 Get Directions Write a Review

NPPES record last updated: January 7, 2010. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Douglas Lee Trenkle Do NPPES

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

DOUGLAS LEE TRENKLE DO (NPI 1629017553) is an individual internal medicine provider in Ellsworth, Maine, licensed in Maine (1021) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1629017553
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDOUGLAS LEE TRENKLECredential: DO
Location Address306 MAIN ST, MAINE COAST SPECIALTY CLINICEllsworth, ME 04605-1510
Mailing Address50 Union St, Ellsworth Internal MedicineEllsworth, ME 04605-1586 · (207) 664-5480 · Fax (207) 664-5490
Fax(207) 664-5822
Sole ProprietorNo
Enumeration DateJune 6, 2006
Last NPPES UpdateJanuary 7, 2010
NPI 1629017553 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in ME · 1021
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.
306 MAIN ST, Ellsworth, ME 04605

Other Identifiers 3

Medicare PIN015189ME
Medicaid238620099ME
Medicare UPINB58138ME

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 Trenkle's NPI number?

The NPI number for Douglas Trenkle is 1629017553. It was assigned to this individual provider in the NPPES registry on June 6, 2006.

Where is Douglas Trenkle located?

Douglas Trenkle practices at 306 Main St Maine Coast Specialty Clinic, Ellsworth, ME 04605. The listed phone number is (207) 664-5566.

What is Douglas Trenkle'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 Trenkle was last updated on January 7, 2010. NPI Profile syncs with the weekly NPPES data releases published by CMS.