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JEANNE DEMARS BREEN M.D.
NPI 1811129463
Internal Medicine - Infectious Disease in Old Saybrook, CT

Active since August 17, 2009
229 HIDDEN COVE RD, OLD SAYBROOK, CT 06475(860) 399-6541 Get Directions Write a Review

NPPES record last updated: August 17, 2009. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Jeanne Demars Breen M.d. NPPES

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

JEANNE DEMARS BREEN M.D. (NPI 1811129463) is an individual infectious disease provider in Old Saybrook, Connecticut, licensed in Connecticut (045767) and active in the NPI registry since August 2009.

NPPES Registry Identity

NPI1811129463
Entity TypeIndividualFemale
Primary Taxonomy207RI0200X
Provider Legal NameJEANNE DEMARS BREENCredential: M.D.
Location Address229 HIDDEN COVE RDOld Saybrook, CT 06475-1620
Mailing Address229 Hidden Cove RdOld Saybrook, CT 06475-1620 · (860) 399-6541
Phone(860) 399-6541
Sole ProprietorNo
Enumeration DateAugust 17, 2009
✔ NPI 1811129463 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in CT · 045767
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
229 HIDDEN COVE RD, Old Saybrook, CT 06475
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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 Jeanne Breen's NPI number?

The NPI number for Jeanne Breen is 1811129463. It was assigned to this individual provider in the NPPES registry on August 17, 2009.

Where is Jeanne Breen located?

Jeanne Breen practices at 229 Hidden Cove Rd, Old Saybrook, CT 06475. The listed phone number is (860) 399-6541.

What is Jeanne Breen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

When was this NPI record last updated?

The NPPES record for Jeanne Breen was last updated on August 17, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.