Dr. Kelsey Thompson Martin, MD
- Medicare services, 2024
- 477
- Medicare patients, 2024
- 216
- Part D claims, 2024
- 569
- MIPS score, 2024
- 87
- Hospital affiliations
- 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
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Dr. Kelsey Thompson Martin is a hematologist and oncologist in New Haven, Connecticut
Dr. Martin practices at Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut.
Dr. Martin's NPI, 1467763946, was assigned on June 29, 2010. Dr. Martin graduated from Royal College of Surgeons Ireland in 2010. Dr. Martin holds Connecticut license 62011.
- NPI
- 1467763946NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870860554
- NPI enumeration date
- June 29, 2010
- 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
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kelsey Thompson Martin practices at Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut
Dr. Martin'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. Kelsey Thompson Martin is affiliated with 4 sites of care and 1 medical group
Dr. Martin's primary practice is Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut. Dr. Martin is also affiliated with Yale New Haven Hospital. The medical group on file is Yale Health. Dmand AI also links Dr. Martin to 1 more hospital and 1 group practice or clinic, 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. Kelsey Thompson Martin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Martin 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 affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kelsey Thompson Martin is one of 175 hematologists and oncologists in Connecticut
Hematology and oncology is Dr. Martin's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dmand AI has Dr. Martin's licenses on file in 2 states: Connecticut and New York.
Specialties and state licenses
- Hematology and oncology, ConnecticutPrimary
- New York license
Hematologists and oncologists near Dr. Martin
Counts of hematologists and 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. Kelsey Thompson Martin billed Medicare for 477 services in 2024
CMS data shows 477 Medicare services from Dr. Martin across 8 procedure codes in 2024, for 216 Medicare patients. Medicare paid $40,459 for them.
Dr. Martin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3832024: 3733%
- Other services
- 2023: 02024: 104
Where Dr. Martin's Medicare services took place, 2024
- In an office40284%
- In a facility7516%
Dr. Martin compared with the Connecticut median for hematologists and oncologists, 2024
- Dr. Martin
- Connecticut median
- Medicare services
- 477vs 54112% below
- Medicare patients
- 216vs 208Close to median
- Part D claims
- 451vs 451Close to median
Medians across 168 hematologists and oncologists in Connecticut with Dmand AI profiles that report each measure.
Dr. Martin'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Martin and other hematologists and oncologists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kelsey Thompson Martin treated 216 Medicare patients in 2024, average age 77
CMS counts 216 Medicare patients who saw Dr. Martin in 2024. The largest group is 75 to 84, with 82 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 2.31, 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. Martin's median patient age at 72, with 60% women.
Dr. Martin's Medicare patients by age, 2024
Dr. Martin's Medicare patients by sex, 2024
- Women13362%
- Men8338%
Chronic conditions among Dr. Martin's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Ischemic heart disease41%
- Chronic kidney disease40%
- Diabetes37%
- Anxiety34%
- Mood disorders32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Martin's 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
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kelsey Thompson Martin wrote 569 Medicare Part D claims in 2024
In 2024, Dr. Martin wrote 569 Medicare Part D claims for 132 patients. 51% of them were for generic drugs. CMS names the drug for 451 of them, across 10 drugs with 11 or more claims each, at $1,251,830 in total drug cost. In 2023, CMS named 389 claims across 11 drugs.
Dr. Martin's Part D claims by kind of drug, 2024
- Generic290 claims51%
- Brand-name279 claims49%
Dr. Martin'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: 3892024: 45116%
Drugs named by CMS: 10 in 2024, 11 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. Kelsey Thompson Martin 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. Martin for performance year 2024, reported as part of a group. Dr. Martin accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Martin as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Martin'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. Kelsey Thompson Martin received $27,936 in industry payments from 2016 to 2025
CMS Open Payments shows 42 general payments to Dr. Martin from 11 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 88% of the total. Sanofi and Genzyme US Companies paid the most, $14,818.
General payments to Dr. Martin by program year, 2016 to 2025
General payments to Dr. Martin by kind, 2016 to 2025
- Consulting fees$24,61688%
- Travel and lodging$1,8497%
- Food and beverage$1,2715%
- Education$2001%
Companies that paid Dr. Martin the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kelsey Thompson Martin graduated from Royal College of Surgeons Ireland
Dr. Martin graduated from Royal College of Surgeons Ireland in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kelsey Thompson Martin'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) |
| 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. Kelsey Thompson Martin
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. Kelsey Thompson Martin's NPI number?
Dr. Kelsey Thompson Martin's NPI number is 1467763946. It was assigned on June 29, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Kelsey Thompson Martin?
Dr. Kelsey Thompson Martin is a hematologist and oncologist in New Haven, Connecticut. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Kelsey Thompson Martin practice?
Dr. Martin practices at 20 York Street, New Haven, CT 06510. Dr. Martin's primary practice is Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut. Dmand AI also links Dr. Martin to 1 hospital and 1 group practice or clinic.
What is Dr. Kelsey Thompson Martin's office phone number?
The practice phone on file for Dr. Martin is (203) 688-5900.
What is Dr. Kelsey Thompson Martin's medical license number?
Dr. Martin holds Connecticut license 62011, one of the licenses on file in 2 states.
Which states has Dr. Kelsey Thompson Martin been licensed in?
Dmand AI has state licenses on file for Dr. Martin in Connecticut and New York.
Which hospitals is Dr. Kelsey Thompson Martin affiliated with?
Dr. Martin is affiliated with Yale New Haven Hospital. Dmand AI links Dr. Martin to 1 more hospital.
What medical group is Dr. Kelsey Thompson Martin part of?
Dr. Martin is linked to Yale Health.
Does Dr. Kelsey Thompson Martin accept Medicare?
Yes. CMS data shows Dr. Martin billed Medicare for 477 services in 2024, and Dr. Martin accepts Medicare assignment.
Does Dr. Kelsey Thompson Martin offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Martin as offering telehealth services.
Show 7 more questionsShow fewer questions
What is Dr. Kelsey Thompson Martin's MIPS score?
Dr. Martin's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Dr. Kelsey Thompson Martin see?
CMS counts 216 Medicare patients who saw Dr. Martin in 2024, with an average age of 77.
What services does Dr. Kelsey Thompson Martin bill to Medicare?
In 2024, Dr. Martin's most billed Medicare services were office visit, established patient (99215), medicare service (G2211) and office visit, established patient (99214).
Where did Dr. Kelsey Thompson Martin go to medical school?
Dr. Martin graduated from Royal College of Surgeons Ireland in 2010.
What drugs does Dr. Kelsey Thompson Martin prescribe most?
In 2024 Medicare Part D data, Dr. Martin's most prescribed drugs by claims were Eliquis, Hydroxyurea and Imatinib Mesylate.
Has Dr. Kelsey Thompson Martin received payments from drug or device companies?
CMS Open Payments shows $27,936 in general payments to Dr. Martin from 11 companies from 2016 to 2025. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Kelsey Thompson Martin been practicing?
Dr. Martin graduated from medical school in 2010, 16 years ago.
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