Dr. Ritujith Jayakrishnan, MD
- Medicare patients, 2024
- 12
- Part D claims, 2024
- 185
- Publications
- 14
- MIPS score, 2024
- 100
- Hospital affiliations
- 1
- 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. Jayakrishnan'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. Ritujith Jayakrishnan is an internist in New Haven, Connecticut
Dr. Jayakrishnan practices at Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut.
Dr. Jayakrishnan's NPI, 1881268001, was assigned on May 13, 2021. Dr. Jayakrishnan graduated from Florida International Univ, College of Medicine in 2021. Dr. Jayakrishnan holds Connecticut license 78128.
- NPI
- 1881268001NPI Registry (opens in a new tab)
- NPI enumeration date
- May 13, 2021
- NPI status
- Active
- Practice phone
- (203) 688-5900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Ritujith Jayakrishnan practices at Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut
Dr. Jayakrishnan'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. Ritujith Jayakrishnan is affiliated with 2 sites of care and 3 medical groups
Dr. Jayakrishnan's primary practice is Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut. Dr. Jayakrishnan is also affiliated with Yale New Haven Hospital. The medical group on file is Yale Health. Dmand AI also links Dr. Jayakrishnan to 2 more medical groups, 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. Ritujith Jayakrishnan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jayakrishnan practices, 2 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 |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ritujith Jayakrishnan is one of 2,189 internists in Connecticut
Internal medicine is Dr. Jayakrishnan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Jayakrishnan is licensed in Connecticut.
Specialties and state licenses
- Internal medicine, ConnecticutPrimary
Internists near Dr. Jayakrishnan
Counts of internists 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. Ritujith Jayakrishnan treated 12 Medicare patients in 2024, average age 76
CMS counts 12 Medicare patients who saw Dr. Jayakrishnan in 2024. Their average risk score is 2.19, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Jayakrishnan's median patient age at 68, with 44% women.
Dr. Jayakrishnan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women44%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ritujith Jayakrishnan wrote 185 Medicare Part D claims in 2024
In 2024, Dr. Jayakrishnan wrote 185 Medicare Part D claims for 43 patients. 75% of them were for generic drugs. CMS names the drug for 45 of them, across 3 drugs with 11 or more claims each, at $721 in total drug cost. In 2023, CMS named 139 claims across 9 drugs.
Dr. Jayakrishnan's Part D claims by kind of drug, 2024
- Generic139 claims75%
- Brand-name35 claims19%
- Other11 claims6%
Dr. Jayakrishnan's most prescribed drugs by claims, 2024
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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1392024: 4568%
Drugs named by CMS: 3 in 2024, 9 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Ritujith Jayakrishnan scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Jayakrishnan for performance year 2024, reported through an alternative payment model (APM).
Dr. Jayakrishnan's MIPS scores, performance year 2024
- 100of 100Final score
- 86.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Ritujith Jayakrishnan has 14 publications on record
Dmand AI links 14 papers to Dr. Jayakrishnan, published from 2013 to 2025. 2025 was the busiest year, with 2. The most frequent topics are Lung Neoplasms, Carcinoma, Non-Small-Cell Lung and Stents. Dr. Jayakrishnan's most frequent co-authors are Kenneth Chang, MD, Kenneth Chang, MD and Terence Tai Weng Sio, MD.
Dr. Jayakrishnan's papers by year, 2013 to 2025
Topics Dr. Jayakrishnan writes about most
- Lung Neoplasms
- Carcinoma, Non-Small-Cell Lung
- Stents
Dr. Jayakrishnan's most frequent co-authors
- Kenneth Chang, MD5 shared papers
- Kenneth Chang, MD3 shared papers
- Terence Tai Weng Sio, MD3 shared papers
Recent publications by Dr. Jayakrishnan
See who Dr. Jayakrishnan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Jayakrishnan works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ritujith Jayakrishnan graduated from Florida International Univ, College of Medicine
Dr. Jayakrishnan graduated from Florida International Univ, College of Medicine in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ritujith Jayakrishnan'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (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 |
| 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. Ritujith Jayakrishnan
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What is Dr. Ritujith Jayakrishnan's NPI number?
Dr. Ritujith Jayakrishnan's NPI number is 1881268001. It was assigned on May 13, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Ritujith Jayakrishnan?
Dr. Ritujith Jayakrishnan is an internist in New Haven, Connecticut. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Ritujith Jayakrishnan practice?
Dr. Jayakrishnan practices at 20 York Street, New Haven, CT 06510. Dr. Jayakrishnan's primary practice is Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut. Dmand AI also links Dr. Jayakrishnan to 2 medical groups.
What is Dr. Ritujith Jayakrishnan's office phone number?
The practice phone on file for Dr. Jayakrishnan is (203) 688-5900.
What is Dr. Ritujith Jayakrishnan's medical license number?
Dr. Jayakrishnan holds Connecticut license 78128.
Which hospitals is Dr. Ritujith Jayakrishnan affiliated with?
Dr. Jayakrishnan is affiliated with Yale New Haven Hospital.
What medical group is Dr. Ritujith Jayakrishnan part of?
Dr. Jayakrishnan is linked to Yale Health. Dmand AI links Dr. Jayakrishnan to 2 more medical groups.
What is Dr. Ritujith Jayakrishnan's MIPS score?
Dr. Jayakrishnan's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Ritujith Jayakrishnan see?
CMS counts 12 Medicare patients who saw Dr. Jayakrishnan in 2024, with an average age of 76.
Where did Dr. Ritujith Jayakrishnan go to medical school?
Dr. Jayakrishnan graduated from Florida International Univ, College of Medicine in 2021.
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What drugs does Dr. Ritujith Jayakrishnan prescribe most?
In 2024 Medicare Part D data, Dr. Jayakrishnan's most prescribed drugs by claims were Famotidine, Atorvastatin Calcium and Rosuvastatin Calcium.
How long has Dr. Ritujith Jayakrishnan been practicing?
Dr. Jayakrishnan graduated from medical school in 2021, 5 years ago.
Does Dr. Ritujith Jayakrishnan do research?
Dmand AI links 14 publications to Dr. Jayakrishnan, published from 2013 to 2025.
Who does Dr. Ritujith Jayakrishnan publish with?
Dr. Jayakrishnan's most frequent co-authors are Kenneth Chang, MD (5 shared papers), Kenneth Chang, MD (3 shared papers) and Terence Tai Weng Sio, MD (3 shared papers).
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