Dr. Jennifer Leigh Barro, MD
- Medicare services, 2018
- 87
- Part D claims, 2018
- 81
- Industry payments
- $1,455
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 500 W Putnam Ave, Greenwich, CT 06830-6086
- Practice phone
- Call (203) 863-2900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Center For Gastrointestinal Medicine Of Fairfield & Westchester
Medical specialty practice · Greenwich, Connecticut
Find Dr. Barro's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Jennifer Leigh Barro is a gastroenterologist in Old Greenwich, Connecticut
Dr. Barro practices at Center For Gastrointestinal Medicine Of Fairfield & Westchester in Greenwich, Connecticut.
Dr. Barro's NPI, 1194841379, was assigned on March 21, 2007. Dr. Barro holds Connecticut license 044514.
- NPI
- 1194841379NPI Registry (opens in a new tab)
- NPI enumeration date
- March 21, 2007
- NPI status
- Active
- Practice phone
- (203) 863-2900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jennifer Leigh Barro practices at Center for Gastrointestinal Medicine of Fairfield & Westchester in Greenwich, Connecticut
Dr. Barro's primary practice is Center for Gastrointestinal Medicine of Fairfield & Westchester, at 500 W Putnam Ave, Greenwich, CT 06830-6086. The practice phone is (203) 863-2900.
- Center for Gastrointestinal Medicine of Fairfield & Westchester500 W Putnam Ave, Greenwich, CT 06830-6086Phone(203) 863-2900
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jennifer Leigh Barro is affiliated with 1 site of care and 1 medical group
Dr. Barro's primary practice is Center For Gastrointestinal Medicine Of Fairfield & Westchester in Greenwich, Connecticut. Dmand AI also links Dr. Barro to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Jennifer Leigh Barro's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barro practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Center For Gastrointestinal Medicine Of Fairfield & Westchester | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jennifer Leigh Barro is one of 298 gastroenterologists in Connecticut
Gastroenterology is Dr. Barro's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Barro is licensed in Connecticut.
Specialties and state licenses
- Gastroenterology, ConnecticutPrimary
Gastroenterologists near Dr. Barro
Counts of gastroenterologists 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. Jennifer Leigh Barro billed Medicare for 87 services in 2018
CMS data shows 87 Medicare services from Dr. Barro across 4 procedure codes in 2018. Medicare paid $6,246 for them.
Dr. Barro's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Office and hospital visits
- 2017: 3872018: 5686%
- Surgery
- 2017: 1242018: 3175%
- Lab and pathology
- 2017: 132018: 0100%
Where Dr. Barro's Medicare services took place, 2018
- In an office5664%
- In a facility3136%
Dr. Barro compared with the Connecticut median for gastroenterologists, 2018
- Dr. Barro
- Connecticut median
- Medicare services
- 87vs 36176% below
- Part D claims
- 81vs 53885% below
Medians across 284 gastroenterologists in Connecticut with Dmand AI profiles that report each measure.
Dr. Barro's most billed Medicare procedure codes, 2018
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Barro and other gastroenterologists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jennifer Leigh Barro's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Dr. Barro's median patient age at 59, with 67% women.
Dr. Barro's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women67%
- Men17%
Source: Dmand AI Patient Panel Data
Dr. Jennifer Leigh Barro wrote 81 Medicare Part D claims in 2018
In 2018, Dr. Barro wrote 81 Medicare Part D claims. They cover 4 drugs, with $34,746 in total drug cost. In 2017, CMS named 123 claims across 6 drugs.
Dr. Barro's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 1232018: 8134%
Drugs named by CMS: 4 in 2018, 6 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Jennifer Leigh Barro received $1,455 in industry payments from 2016 to 2018
CMS Open Payments shows 83 general payments to Dr. Barro from 19 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $206.
General payments to Dr. Barro by program year, 2016 to 2018
Companies that paid Dr. Barro the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jennifer Leigh Barro's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Jennifer Leigh Barro
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. Jennifer Leigh Barro's NPI number?
Dr. Jennifer Leigh Barro's NPI number is 1194841379. It was assigned on March 21, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Jennifer Leigh Barro?
Dr. Jennifer Leigh Barro is a gastroenterologist in Old Greenwich, Connecticut. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Jennifer Leigh Barro practice?
Dr. Barro practices at 500 W Putnam Ave, Greenwich, CT 06830-6086. Dr. Barro's primary practice is Center For Gastrointestinal Medicine Of Fairfield & Westchester in Greenwich, Connecticut. Dmand AI also links Dr. Barro to 1 medical group.
What is Dr. Jennifer Leigh Barro's office phone number?
The practice phone on file for Dr. Barro is (203) 863-2900.
What is Dr. Jennifer Leigh Barro's medical license number?
Dr. Barro holds Connecticut license 044514.
Does Dr. Jennifer Leigh Barro accept Medicare?
Yes. CMS data shows Dr. Barro billed Medicare for 87 services in 2018.
What services does Dr. Jennifer Leigh Barro bill to Medicare?
In 2018, Dr. Barro's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and surgery: digestive system (45380).
What drugs does Dr. Jennifer Leigh Barro prescribe most?
In 2018 Medicare Part D data, Dr. Barro's most prescribed drugs by claims were Pantoprazole Sodium, Creon and Omeprazole.
Has Dr. Jennifer Leigh Barro received payments from drug or device companies?
CMS Open Payments shows $1,455 in general payments to Dr. Barro from 19 companies from 2016 to 2018. The largest total came from Allergan Inc.
How long has Dr. Jennifer Leigh Barro been practicing?
Dr. Barro's NPI was assigned in 2007.
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