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Dr. Stuart E. Seropian, MD
NPI1871583328PAC ID2860671013
- Medicare services, 2024
- 748
- Medicare patients, 2024
- 208
- Part D claims, 2024
- 603
- Publications
- 38
- 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. Seropian's professional email, personal email and mobile number
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Dr. Stuart E. Seropian is a medical oncologist in New Haven, Connecticut
Dr. Seropian practices at Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut.
Dr. Seropian's NPI, 1871583328, was assigned on October 26, 2005. Dr. Seropian graduated from George Washington University School of Medicine in 1991. Dr. Seropian holds Connecticut license 036025.
NPI and contact details
- NPI
- 1871583328NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860671013
- NPI enumeration date
- October 26, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (203) 688-5900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stuart E. Seropian practices at Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut
Dr. Seropian'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. Stuart E. Seropian is affiliated with 6 sites of care and 1 medical group
Dr. Seropian's primary practice is Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut. Dr. Seropian is also affiliated with Yale New Haven Hospital. The medical group on file is Yale Health. Dmand AI also links Dr. Seropian to 3 more hospitals and 1 group practice or clinic, each named with a free account.
Yale New Haven Psychiatric Hospital (York St)Primary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stuart E. Seropian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Seropian practices, 6 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 |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Stuart E. Seropian is one of 80 medical oncologists in Connecticut
Medical oncology is Dr. Seropian's primary specialty in the NPI Registry, under taxonomy code 207RX0202X. Dr. Seropian is licensed in Connecticut.
Specialties and state licenses
- Medical oncology, ConnecticutPrimary
Medical oncologists near Dr. Seropian
Counts of medical oncologists 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. Stuart E. Seropian billed Medicare for 748 services in 2024
CMS data shows 748 Medicare services from Dr. Seropian across 6 procedure codes in 2024, for 208 Medicare patients. Medicare paid $47,898 for them.
Medicare services, 2024748
Medicare patients208
Paid by Medicare$47,898
Procedure codes6
Dr. Seropian's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5772024: 74830%
Where Dr. Seropian's Medicare services took place, 2024
- In an office193%
- In a facility72997%
Dr. Seropian compared with the Connecticut median for medical oncologists, 2024
- Dr. Seropian
- Connecticut median
- Medicare services
- 748vs 2523.0 times
- Medicare patients
- 208vs 962.2 times
- Part D claims
- 321vs 19664% above
Medians across 76 medical oncologists in Connecticut with Dmand AI profiles that report each measure.
Dr. Seropian's 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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stuart E. Seropian treated 208 Medicare patients in 2024, average age 70
CMS counts 208 Medicare patients who saw Dr. Seropian in 2024. The largest group is 65 to 74, with 129 patients. 73% of them have high blood pressure, and 71% have high cholesterol. 13% are also on Medicaid. Their average risk score is 3.25, 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. Seropian's median patient age at 69, with 44% women.
Medicare patients, 2024208
Average age70
Average risk score3.25
Also on Medicaid13%
Dr. Seropian's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Seropian's Medicare patients by sex, 2024
- Women9244%
- Men11656%
Chronic conditions among Dr. Seropian's Medicare patients, 2024
- High blood pressure73%
- High cholesterol71%
- Arthritis39%
- Anxiety37%
- Chronic kidney disease30%
- Ischemic heart disease30%
- Diabetes29%
- Mood disorders27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Seropian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women44%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stuart E. Seropian wrote 603 Medicare Part D claims in 2024
In 2024, Dr. Seropian wrote 603 Medicare Part D claims for 96 patients. 72% of them were for generic drugs. CMS names the drug for 321 of them, across 9 drugs with 11 or more claims each, at $1,674,259 in total drug cost. In 2023, CMS named 172 claims across 9 drugs.
Part D claims, 2024603
Drugs named by CMS9
Total drug cost$1.7M
Part D patients96
Dr. Seropian's Part D claims by kind of drug, 2024
- Generic437 claims72%
- Brand-name and other166 claims28%
Dr. Seropian'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.
Drug classes CMS tracks in Dr. Seropian's Part D claims, 2024
- Antibiotics10%58 of 603 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1722024: 32187%
Drugs named by CMS: 9 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. Stuart E. Seropian 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. Seropian for performance year 2024, reported as part of a group. Dr. Seropian accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Seropian as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Seropian'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.
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. Stuart E. Seropian has 38 publications on record
Dmand AI links 38 papers to Dr. Seropian, published from 2016 to 2025. 2020 was the busiest year, with 6. The most frequent topics are Hematopoietic Stem Cell Transplantation, Graft vs Host Disease and Transplantation, Homologous. Dr. Seropian has published most often in Clin Lymphoma Myeloma Leuk. Dr. Seropian's most frequent co-authors are Iris Isufi, MD, Lohith Gowda, MD and Dennis L. Cooper, MD.
Papers38
Years published2016 to 2025
Dr. Seropian's papers by year, 2016 to 2025
Topics Dr. Seropian writes about most
- Hematopoietic Stem Cell Transplantation
- Graft vs Host Disease
- Transplantation, Homologous
- COVID-19
- SARS-CoV-2
- Leukemia, Myeloid, Acute
- Allografts
- Hodgkin Disease
Dr. Seropian's most frequent co-authors
Recent publications by Dr. Seropian
Bone Marrow Transplant
AllograftsGraft vs Host DiseaseHematopoietic Stem Cell Transplantation
Clin Lymphoma Myeloma Leuk
Antineoplastic Combined Chemotherapy ProtocolsCyclophosphamideDoxorubicin
See who Dr. Seropian researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Seropian works with, so you can find a warm path to the right medical oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Stuart E. Seropian received $215 in industry payments from 2016 to 2022
CMS Open Payments shows 4 general payments to Dr. Seropian from 1 drug or device company from 2016 to 2022. Food and beverage make up the largest share, 89% of the total. Seagen Inc. paid the most, $215.
General payments to Dr. Seropian by program year, 2016 to 2022
General payments to Dr. Seropian by kind, 2016 to 2022
$215in total
- Food and beverage$19189%
- Education$2511%
Companies that paid Dr. Seropian the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stuart E. Seropian graduated from George Washington University School of Medicine
Dr. Seropian graduated from George Washington University School of Medicine in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stuart E. Seropian'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 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 | 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 |
| 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. Stuart E. Seropian
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. Stuart E. Seropian's NPI number?
Dr. Stuart E. Seropian's NPI number is 1871583328. It was assigned on October 26, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Stuart E. Seropian?
Dr. Stuart E. Seropian is a medical oncologist in New Haven, Connecticut. The primary specialty in the NPI Registry is Medical Oncology Physician (taxonomy code 207RX0202X).
Where does Dr. Stuart E. Seropian practice?
Dr. Seropian practices at 20 York Street, New Haven, CT 06510. Dr. Seropian's primary practice is Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut. Dmand AI also links Dr. Seropian to 3 hospitals and 1 group practice or clinic.
What is Dr. Stuart E. Seropian's office phone number?
The practice phone on file for Dr. Seropian is (203) 688-5900.
What is Dr. Stuart E. Seropian's medical license number?
Dr. Seropian holds Connecticut license 036025.
Which hospitals is Dr. Stuart E. Seropian affiliated with?
Dr. Seropian is affiliated with Yale New Haven Hospital. Dmand AI links Dr. Seropian to 3 more hospitals.
What medical group is Dr. Stuart E. Seropian part of?
Dr. Seropian is linked to Yale Health.
Does Dr. Stuart E. Seropian accept Medicare?
Yes. CMS data shows Dr. Seropian billed Medicare for 748 services in 2024, and Dr. Seropian accepts Medicare assignment.
Does Dr. Stuart E. Seropian offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Seropian as offering telehealth services.
What is Dr. Stuart E. Seropian's MIPS score?
Dr. Seropian's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Stuart E. Seropian see?
CMS counts 208 Medicare patients who saw Dr. Seropian in 2024, with an average age of 70.
What services does Dr. Stuart E. Seropian bill to Medicare?
In 2024, Dr. Seropian's most billed Medicare services were office visit, established patient (99213), hospital inpatient care (99232) and office visit, established patient (99214).
Where did Dr. Stuart E. Seropian go to medical school?
Dr. Seropian graduated from George Washington University School of Medicine in 1991.
What drugs does Dr. Stuart E. Seropian prescribe most?
In 2024 Medicare Part D data, Dr. Seropian's most prescribed drugs by claims were Acyclovir, Rezurock and Sulfamethoxazole-Trimethoprim.
Has Dr. Stuart E. Seropian received payments from drug or device companies?
CMS Open Payments shows $215 in general payments to Dr. Seropian from 1 company from 2016 to 2022. The largest total came from Seagen Inc.
How long has Dr. Stuart E. Seropian been practicing?
Dr. Seropian graduated from medical school in 1991, 35 years ago.
Does Dr. Stuart E. Seropian do research?
Dmand AI links 38 publications to Dr. Seropian, published from 2016 to 2025.
Who does Dr. Stuart E. Seropian publish with?
Dr. Seropian's most frequent co-authors are Iris Isufi, MD (14 shared papers), Lohith Gowda, MD (13 shared papers) and Dennis L. Cooper, MD (7 shared papers).
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