Dr. Caitlin Ryus, MD, MPH
- Medicare services, 2024
- 171
- Medicare patients, 2024
- 163
- Part D claims, 2024
- 22
- Publications
- 20
- MIPS score, 2024
- 87
- 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. Ryus' 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. Caitlin Ryus is an emergency medicine physician in New Haven, Connecticut
Dr. Ryus practices at Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut.
Dr. Ryus' NPI, 1801327218, was assigned on March 27, 2017. Dr. Ryus graduated from Warren Alpert Medical School of Brown University in 2017. Dr. Ryus holds Connecticut license 67457.
- NPI
- 1801327218NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375813702
- NPI enumeration date
- March 27, 2017
- 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
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Caitlin Ryus practices at Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut
Dr. Ryus' 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. Caitlin Ryus is affiliated with 3 sites of care and 1 medical group
Dr. Ryus' primary practice is Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut. Dr. Ryus is also affiliated with Yale New Haven Hospital. The medical group on file is Yale Health. Dmand AI also links Dr. Ryus to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Caitlin Ryus' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ryus practices, 3 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 |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Caitlin Ryus is one of 683 emergency medicine physicians in Connecticut
Emergency medicine is Dr. Ryus' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Ryus is licensed in Connecticut.
Specialties and state licenses
- Emergency medicine, ConnecticutPrimary
Emergency medicine physicians near Dr. Ryus
Counts of emergency medicine 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
Dr. Caitlin Ryus billed Medicare for 171 services in 2024
CMS data shows 171 Medicare services from Dr. Ryus across 4 procedure codes in 2024, for 163 Medicare patients. Medicare paid $21,157 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ryus' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1402024: 15511%
- Tests and treatments
- 2023: 02024: 16
Dr. Ryus compared with the Connecticut median for emergency medicine physicians, 2024
- Dr. Ryus
- Connecticut median
- Medicare services
- 171vs 24330% below
- Medicare patients
- 163vs 25035% below
Medians across 695 emergency medicine physicians in Connecticut with Dmand AI profiles that report each measure.
Dr. Ryus' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Ryus?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ryus and other emergency medicine physicians in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Caitlin Ryus treated 163 Medicare patients in 2024, average age 73
CMS counts 163 Medicare patients who saw Dr. Ryus in 2024. The largest group is 75 to 84, with 44 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 51% are also on Medicaid. Their average risk score is 2.75, 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. Ryus' median patient age at 72, with 57% women.
Dr. Ryus' Medicare patients by age, 2024
Dr. Ryus' Medicare patients by sex, 2024
- Women9055%
- Men7345%
Chronic conditions among Dr. Ryus' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Anxiety56%
- Arthritis52%
- Mood disorders52%
- Depression47%
- Chronic kidney disease45%
- Ischemic heart disease44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ryus' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Caitlin Ryus wrote 22 Medicare Part D claims in 2024
In 2024, Dr. Ryus wrote 22 Medicare Part D claims for 19 patients. 95% of them were for generic drugs.
Dr. Ryus' Part D claims by kind of drug, 2024
- Generic21 claims95%
- Brand-name and other1 claims5%
Drug classes CMS tracks in Dr. Ryus' Part D claims, 2024
- Antibiotics59%13 of 22 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Caitlin Ryus 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. Ryus for performance year 2024, reported as part of a group. Dr. Ryus accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Ryus' 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.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Caitlin Ryus has 20 publications on record
Dmand AI links 20 papers to Dr. Ryus, published from 2012 to 2025. 2023 was the busiest year, with 6. The most frequent topics are Emergency Service, Hospital, Intimate Partner Violence and Emergency Medical Services. Dr. Ryus has published most often in Acad Emerg Med. Dr. Ryus' most frequent co-authors are Alexander T. Janke, MD, Gunjan Tiyyagura, MD and Dowin Hugh Boatright, MD.
Dr. Ryus' papers by year, 2012 to 2025
Topics Dr. Ryus writes about most
- Emergency Service, Hospital
- Intimate Partner Violence
- Emergency Medical Services
- Emergency Medicine
- Housing
- Housing Instability
- Hypnotics and Sedatives
- International Classification of Diseases
Dr. Ryus' most frequent co-authors
- Alexander T. Janke, MD3 shared papers
- Gunjan Tiyyagura, MD3 shared papers
- Dowin Hugh Boatright, MD2 shared papers
Recent publications by Dr. Ryus
Acad Emerg Med
See who Dr. Ryus researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ryus works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Caitlin Ryus graduated from Warren Alpert Medical School of Brown University
Dr. Ryus graduated from Warren Alpert Medical School of Brown University in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Caitlin Ryus'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 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| 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) |
| 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. Caitlin Ryus
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. Caitlin Ryus' NPI number?
Dr. Caitlin Ryus' NPI number is 1801327218. It was assigned on March 27, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Caitlin Ryus?
Dr. Caitlin Ryus is an emergency medicine physician in New Haven, Connecticut. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Caitlin Ryus practice?
Dr. Ryus practices at 20 York Street, New Haven, CT 06510. Dr. Ryus' primary practice is Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut. Dmand AI also links Dr. Ryus to 1 group practice or clinic.
What is Dr. Caitlin Ryus' office phone number?
The practice phone on file for Dr. Ryus is (203) 688-5900.
What is Dr. Caitlin Ryus' medical license number?
Dr. Ryus holds Connecticut license 67457.
Which hospitals is Dr. Caitlin Ryus affiliated with?
Dr. Ryus is affiliated with Yale New Haven Hospital.
What medical group is Dr. Caitlin Ryus part of?
Dr. Ryus is linked to Yale Health.
Does Dr. Caitlin Ryus accept Medicare?
Yes. CMS data shows Dr. Ryus billed Medicare for 171 services in 2024, and Dr. Ryus accepts Medicare assignment.
What is Dr. Caitlin Ryus' MIPS score?
Dr. Ryus' MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Dr. Caitlin Ryus see?
CMS counts 163 Medicare patients who saw Dr. Ryus in 2024, with an average age of 73.
Show 5 more questionsShow fewer questions
What services does Dr. Caitlin Ryus bill to Medicare?
In 2024, Dr. Ryus' most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
Where did Dr. Caitlin Ryus go to medical school?
Dr. Ryus graduated from Warren Alpert Medical School of Brown University in 2017.
How long has Dr. Caitlin Ryus been practicing?
Dr. Ryus graduated from medical school in 2017, 9 years ago.
Does Dr. Caitlin Ryus do research?
Dmand AI links 20 publications to Dr. Ryus, published from 2012 to 2025.
Who does Dr. Caitlin Ryus publish with?
Dr. Ryus' most frequent co-authors are Alexander T. Janke, MD (3 shared papers), Gunjan Tiyyagura, MD (3 shared papers) and Dowin Hugh Boatright, MD (2 shared papers).
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