Dr. Gyanprakash A. Ketwaroo, MD
- Publications
- 41
- MIPS score, 2024
- 87
- Hospital affiliations
- 1
- Industry payments
- $6,240
- Medical groups
- 2
- Practice address
- 20 York Street, New Haven, CT 06510
- Practice phone
- Call (203) 688-5900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Yale New Haven Psychiatric Hospital (York St)
Psychiatric Inpatient Facility · New Haven, Connecticut
Find Dr. Ketwaroo'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. Gyanprakash A. Ketwaroo is a gastroenterologist in New Haven, Connecticut
Dr. Ketwaroo practices at Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut.
Dr. Ketwaroo's NPI, 1083819635, was assigned on June 15, 2007. Dr. Ketwaroo graduated from Harvard Medical School in 2007. Dr. Ketwaroo holds Connecticut license 72223.
- NPI
- 1083819635NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385887223
- NPI enumeration date
- June 15, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 688-5900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gyanprakash A. Ketwaroo practices at Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut
Dr. Ketwaroo's primary practice is Yale New Haven Psychiatric Hospital (York St), at 20 York Street, New Haven, CT 06510. The practice phone is (203) 688-5900.
- Yale New Haven Psychiatric Hospital (York St)20 York Street, New Haven, CT 06510Phone(203) 688-5900
Source: Dmand AI Affiliation Data
Dr. Gyanprakash A. Ketwaroo is affiliated with 4 sites of care and 2 medical groups
Dr. Ketwaroo's primary practice is Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut. Dr. Ketwaroo is also affiliated with Yale New Haven Hospital. The medical group on file is Yale Health. Dmand AI also links Dr. Ketwaroo to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gyanprakash A. Ketwaroo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ketwaroo practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Yale New Haven Psychiatric Hospital (York St) | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gyanprakash A. Ketwaroo is one of 298 gastroenterologists in Connecticut
Gastroenterology is Dr. Ketwaroo's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Ketwaroo is licensed in Connecticut.
Specialties and state licenses
- Gastroenterology, ConnecticutPrimary
Gastroenterologists near Dr. Ketwaroo
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. Gyanprakash A. Ketwaroo's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Dr. Ketwaroo's median patient age at 60, with 42% women.
Dr. Ketwaroo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women42%
- Men58%
Source: Dmand AI Patient Panel Data
Dr. Gyanprakash A. Ketwaroo scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Ketwaroo for performance year 2024, reported as part of a group. Dr. Ketwaroo accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Ketwaroo's MIPS scores, performance year 2024
- 87of 100Final score
- 77.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
Dr. Gyanprakash A. Ketwaroo has 41 publications on record
Dmand AI links 41 papers to Dr. Ketwaroo, published from 2012 to 2025. 2019 was the busiest year, with 6. The most frequent topics are Pancreatitis, Chronic, Gastroenterology and Quality Improvement. Dr. Ketwaroo has published most often in Gastroenterology. Dr. Ketwaroo's most frequent co-authors are Hashem Beshir El-Serag, MD, MPH, Steven D. Freedman, MD and Jason Ken Hou, MD.
Dr. Ketwaroo's papers by year, 2015 to 2025
Topics Dr. Ketwaroo writes about most
- Pancreatitis, Chronic
- Gastroenterology
- Quality Improvement
- Secretin
- Endosonography
- Pancreatic Function Tests
- Quality Indicators, Health Care
- Barrett Esophagus
Dr. Ketwaroo's most frequent co-authors
- Hashem Beshir El-Serag, MD, MPH6 shared papers
- Steven D. Freedman, MD6 shared papers
- Jason Ken Hou, MD4 shared papers
Recent publications by Dr. Ketwaroo
Clin Res Hepatol Gastroenterol
J Clin Gastroenterol
See who Dr. Ketwaroo researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ketwaroo works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gyanprakash A. Ketwaroo received $6,240 in industry payments from 2016 to 2024
CMS Open Payments shows 27 general payments to Dr. Ketwaroo from 14 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 71% of the total. Ambu A/S paid the most, $2,340.
General payments to Dr. Ketwaroo by program year, 2016 to 2024
General payments to Dr. Ketwaroo by kind, 2016 to 2024
- Consulting fees$4,44071%
- Food and beverage$1,07917%
- Speaker and faculty fees$70011%
- Travel and lodging$220%
Companies that paid Dr. Ketwaroo the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gyanprakash A. Ketwaroo graduated from Harvard Medical School
Dr. Ketwaroo graduated from Harvard Medical School in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gyanprakash A. Ketwaroo'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 Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Gyanprakash A. Ketwaroo
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What is Dr. Gyanprakash A. Ketwaroo's NPI number?
Dr. Gyanprakash A. Ketwaroo's NPI number is 1083819635. It was assigned on June 15, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Gyanprakash A. Ketwaroo?
Dr. Gyanprakash A. Ketwaroo is a gastroenterologist in New Haven, Connecticut. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Gyanprakash A. Ketwaroo practice?
Dr. Ketwaroo practices at 20 York Street, New Haven, CT 06510. Dr. Ketwaroo's primary practice is Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut. Dmand AI also links Dr. Ketwaroo to 2 group practices and clinics and 1 medical group.
What is Dr. Gyanprakash A. Ketwaroo's office phone number?
The practice phone on file for Dr. Ketwaroo is (203) 688-5900.
What is Dr. Gyanprakash A. Ketwaroo's medical license number?
Dr. Ketwaroo holds Connecticut license 72223.
Which hospitals is Dr. Gyanprakash A. Ketwaroo affiliated with?
Dr. Ketwaroo is affiliated with Yale New Haven Hospital.
What medical group is Dr. Gyanprakash A. Ketwaroo part of?
Dr. Ketwaroo is linked to Yale Health. Dmand AI links Dr. Ketwaroo to 1 more medical group.
Does Dr. Gyanprakash A. Ketwaroo accept Medicare?
Yes. CMS lists Dr. Ketwaroo as accepting Medicare assignment.
What is Dr. Gyanprakash A. Ketwaroo's MIPS score?
Dr. Ketwaroo's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
Where did Dr. Gyanprakash A. Ketwaroo go to medical school?
Dr. Ketwaroo graduated from Harvard Medical School in 2007.
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Has Dr. Gyanprakash A. Ketwaroo received payments from drug or device companies?
CMS Open Payments shows $6,240 in general payments to Dr. Ketwaroo from 14 companies from 2016 to 2024. The largest total came from Ambu A/S.
How long has Dr. Gyanprakash A. Ketwaroo been practicing?
Dr. Ketwaroo graduated from medical school in 2007, 19 years ago.
Does Dr. Gyanprakash A. Ketwaroo do research?
Dmand AI links 41 publications to Dr. Ketwaroo, published from 2012 to 2025.
Who does Dr. Gyanprakash A. Ketwaroo publish with?
Dr. Ketwaroo's most frequent co-authors are Hashem Beshir El-Serag, MD, MPH (6 shared papers), Steven D. Freedman, MD (6 shared papers) and Jason Ken Hou, MD (4 shared papers).
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