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DENNIS EDWARD STEMPIEN M.D.
NPI 1649304734
Internal Medicine in Stamford, CT

Active since March 14, 2007
260 LONG RIDGE RD, GE MEDICAL CENTER, STAMFORD, CT 06927(203) 961-2583(203) 602-9580 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dennis Edward Stempien M.d. NPPES

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

DENNIS EDWARD STEMPIEN M.D. (NPI 1649304734) is an individual internal medicine provider in Stamford, Connecticut, licensed in Connecticut (016857) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1649304734
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDENNIS EDWARD STEMPIENCredential: M.D.
Location Address260 LONG RIDGE RD, GE MEDICAL CENTERStamford, CT 06927-1600
Mailing Address103 Canoe Brook RdTrumbull, CT 06611-2101
Phone(203) 961-2583
Fax(203) 602-9580
Sole ProprietorNo
Enumeration DateMarch 14, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1649304734 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CT · 016857
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.
260 LONG RIDGE RD, Stamford, CT 06927
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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 Dennis Stempien's NPI number?

The NPI number for Dennis Stempien is 1649304734. It was assigned to this individual provider in the NPPES registry on March 14, 2007.

Where is Dennis Stempien located?

Dennis Stempien practices at 260 Long Ridge Rd Ge Medical Center, Stamford, CT 06927. The listed phone number is (203) 961-2583.

What is Dennis Stempien'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 Dennis Stempien was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.