Jing Marrero
- Industry payments
- $514
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2018
- Practice address
- 10 Columbus Blvd, Hartford, CT 06106
- Practice phone
- Call (860) 545-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Connecticut Children's Specialty Group, Inc.
Hartford, Connecticut
Find Jing Marrero'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.
Jing Marrero is a pediatric gastroenterology physician in Hartford, Connecticut
Jing Marrero practices at Connecticut Children's Specialty Group, Inc. in Hartford, Connecticut.
Jing Marrero's NPI, 1568968261, was assigned on April 2, 2018. Jing Marrero holds Connecticut license 68064.
- NPI
- 1568968261NPI Registry (opens in a new tab)
- NPI enumeration date
- April 2, 2018
- NPI status
- Active
- Practice phone
- (860) 545-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Jing Marrero practices at Connecticut Children's Specialty Group, Inc. in Hartford, Connecticut
Jing Marrero's primary practice is Connecticut Children's Specialty Group, Inc., at 10 Columbus Blvd, Hartford, CT 06106 in Capitol County. The practice phone is (860) 545-9000.
- Connecticut Children's Specialty Group, Inc.10 Columbus Blvd, Hartford, CT 06106 · Capitol CountyPhone(860) 545-9000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Jing Marrero is affiliated with 1 site of care and 1 medical group
Jing Marrero's primary practice is Connecticut Children's Specialty Group, Inc. in Hartford, Connecticut. The medical group on file is Connecticut Children's.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Jing Marrero's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jing Marrero practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Connecticut Children's Specialty Group, Inc. | Available with a free account |
Source: Dmand AI Technology Install Data
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Jing Marrero is one of 32 pediatric gastroenterology physicians in Connecticut
Pediatric gastroenterology is Jing Marrero's primary specialty in the NPI Registry, under taxonomy code 2080P0206X. Jing Marrero is licensed in Connecticut.
Specialties and state licenses
- Pediatric gastroenterology, ConnecticutPrimary
Pediatric gastroenterology physicians near Jing Marrero
Counts of pediatric gastroenterology physicians 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
Jing Marrero's patients have a median age of 13
Across all payers, Dmand AI patient panel data puts Jing Marrero's median patient age at 13, with 55% women.
Jing Marrero's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 13
Patient panel by sex, all payers
- Women55%
- Men42%
Source: Dmand AI Patient Panel Data
Jing Marrero received $514 in industry payments from 2022 to 2025
CMS Open Payments shows 20 general payments to Jing Marrero from 10 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $97.
General payments to Jing Marrero by program year, 2022 to 2025
Companies that paid Jing Marrero the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Jing Marrero'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Jing Marrero
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jing Marrero's NPI number?
Jing Marrero's NPI number is 1568968261. It was assigned on April 2, 2018, and it is active in the NPI Registry.
What does Jing Marrero specialize in?
Jing Marrero is a pediatric gastroenterology physician in Hartford, Connecticut. The primary specialty in the NPI Registry is Pediatric Gastroenterology Physician (taxonomy code 2080P0206X).
Where does Jing Marrero practice?
Jing Marrero practices at 10 Columbus Blvd, Hartford, CT 06106. Jing Marrero's primary practice is Connecticut Children's Specialty Group, Inc. in Hartford, Connecticut.
What is Jing Marrero's office phone number?
The practice phone on file for Jing Marrero is (860) 545-9000.
What is Jing Marrero's medical license number?
Jing Marrero holds Connecticut license 68064.
What medical group is Jing Marrero part of?
Jing Marrero is linked to Connecticut Children's.
Has Jing Marrero received payments from drug or device companies?
CMS Open Payments shows $514 in general payments to Jing Marrero from 10 companies from 2022 to 2025. The largest total came from Sanofi and Genzyme US Companies.
How long has Jing Marrero been practicing?
Jing Marrero's NPI was assigned in 2018.
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