Dr. Jeanne Demars Breen, MD

  • Old Saybrook Center, CT
  • Infectious disease specialist
NPI1811129463
Publications
3
Industry payments
$120,959
State license
1
Year NPI issued
2009
Practice address
229 Hidden Cove Rd, Old Saybrook Center, CT 06475-1620
Practice phone
Call (860) 399-6541
Professional email
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Personal email
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Mobile number
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Social profiles

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Dr. Jeanne Demars Breen is an infectious disease specialist in Old Saybrook Center, Connecticut

Dr. Breen practices in Old Saybrook Center, Connecticut.

Dr. Breen's NPI, 1811129463, was assigned on August 17, 2009. Dr. Breen holds Connecticut license 045767.

NPI and contact details
NPI enumeration date
August 17, 2009
NPI status
Active
Practice phone
(860) 399-6541
Professional email
Get email
Personal email
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Mobile number
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Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data

Dr. Jeanne Demars Breen's practice address is in Old Saybrook Center, Connecticut

Dr. Breen's practice address in the NPI Registry is 229 Hidden Cove Rd, Old Saybrook Center, CT 06475-1620. The practice phone is (860) 399-6541.

  • NPI Registry address
    229 Hidden Cove Rd, Old Saybrook Center, CT 06475-1620Phone(860) 399-6541

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dmand AI tracks the EHR system at Dr. Jeanne Demars Breen's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Breen practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Dr. Breen's practiceAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Jeanne Demars Breen is one of 168 infectious disease specialists in Connecticut

Infectious disease is Dr. Breen's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Breen is licensed in Connecticut.

Specialties and state licenses

  • Infectious disease, ConnecticutPrimaryLicense 045767 · taxonomy 207RI0200X

Infectious disease specialists near Dr. Breen

Counts of infectious disease specialists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Jeanne Demars Breen has 3 publications on record

Dmand AI links 3 papers to Dr. Breen in 2024. The most frequent topics are Anti-Bacterial Agents, Ertapenem and Urinary Tract Infections. Dr. Breen has published most often in Clin Infect Dis. Dr. Breen's most frequent co-authors are Steven I. Aronin, MD and Sailaja Puttagunta, MD.

Papers3

Topics Dr. Breen writes about most

  • Anti-Bacterial Agents
  • Ertapenem
  • Urinary Tract Infections

Dr. Breen's most frequent co-authors

Recent publications by Dr. Breen

See all 3 publications and co-authors

See who Dr. Breen researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Breen works with, so you can find a warm path to the right infectious disease specialists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Jeanne Demars Breen received $120,959 in industry payments from 2018 to 2019

CMS Open Payments shows 17 general payments to Dr. Breen from 1 drug or device company from 2018 to 2019. Consulting fees make up the largest share, 100% of the total. Melinta Therapeutics, Inc. paid the most, $120,959.

General payments to Dr. Breen by program year, 2018 to 2019

Companies that paid Dr. Breen the most, 2018 to 2019

Share is of all general payments to this clinician.

See all payments to Dr. Breen

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Jeanne Demars Breen's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Jeanne Demars Breen

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Jeanne Demars Breen's NPI number?

Dr. Jeanne Demars Breen's NPI number is 1811129463. It was assigned on August 17, 2009, and it is active in the NPI Registry.

What kind of doctor is Dr. Jeanne Demars Breen?

Dr. Jeanne Demars Breen is an infectious disease specialist in Old Saybrook Center, Connecticut. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).

Where does Dr. Jeanne Demars Breen practice?

Dr. Breen practices at 229 Hidden Cove Rd, Old Saybrook Center, CT 06475-1620.

What is Dr. Jeanne Demars Breen's office phone number?

The practice phone on file for Dr. Breen is (860) 399-6541.

What is Dr. Jeanne Demars Breen's medical license number?

Dr. Breen holds Connecticut license 045767.

Has Dr. Jeanne Demars Breen received payments from drug or device companies?

CMS Open Payments shows $120,959 in general payments to Dr. Breen from 1 company from 2018 to 2019. The largest total came from Melinta Therapeutics, Inc.

How long has Dr. Jeanne Demars Breen been practicing?

Dr. Breen's NPI was assigned in 2009.

Does Dr. Jeanne Demars Breen do research?

Dmand AI links 3 publications to Dr. Breen.

Who does Dr. Jeanne Demars Breen publish with?

Dr. Breen's most frequent co-authors are Steven I. Aronin, MD (3 shared papers) and Sailaja Puttagunta, MD (3 shared papers).

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