Dr. James William Smithy, MD
- Medicare services, 2024
- 675
- Medicare patients, 2024
- 150
- Part D claims, 2024
- 344
- Publications
- 29
- Hospital affiliations
- 1
- Practice address
- 1275 York Avenue, New York, NY 10065
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Smithy's professional email, personal email and mobile number
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Dr. James William Smithy is a hematologist and oncologist in New York, New York
Dr. Smithy practices at Memorial Sloan Kettering Cancer Center in New York, New York, part of Memorial Sloan Kettering Cancer Center.
Dr. Smithy's NPI, 1215467097, was assigned on June 14, 2017. Dr. Smithy graduated from Yale School of Medicine in 2017. Dr. Smithy holds New York license 322573.
- NPI
- 1215467097NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597021048
- NPI enumeration date
- June 14, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- 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. James William Smithy practices at Memorial Sloan Kettering Cancer Center in New York, New York
Dr. Smithy's primary practice is Memorial Sloan Kettering Cancer Center, at 1275 York Avenue, New York, NY 10065.
- Memorial Sloan Kettering Cancer Center1275 York Avenue, New York, NY 10065
Source: Dmand AI Affiliation Data
Dr. James William Smithy is affiliated with 3 sites of care and 3 medical groups
Dr. Smithy's primary practice is Memorial Sloan Kettering Cancer Center in New York, New York, part of Memorial Sloan Kettering Cancer Center. The medical group on file is Brigham and Women's Hospital. Dmand AI also links Dr. Smithy to 2 more group practices and clinics and 2 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. James William Smithy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Smithy practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Sloan Kettering Cancer Center | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Memorial Sloan Kettering Cancer Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. James William Smithy is one of 996 hematologists and oncologists in New York
Hematology and oncology is Dr. Smithy's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dmand AI has Dr. Smithy's licenses on file in 2 states: New York and Massachusetts.
Specialties and state licenses
- Hematology and oncology, New YorkPrimary
- Internal medicine, Massachusetts
Hematologists and oncologists near Dr. Smithy
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. James William Smithy billed Medicare for 675 services in 2024
CMS data shows 675 Medicare services from Dr. Smithy across 6 procedure codes in 2024, for 150 Medicare patients. Medicare paid $55,523 for them.
Dr. Smithy's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1392024: 626350%
- Other services
- 2023: 02024: 49
Where Dr. Smithy's Medicare services took place, 2024
- In an office61291%
- In a facility639%
Dr. Smithy compared with the New York median for hematologists and oncologists, 2024
- Dr. Smithy
- New York median
- Medicare services
- 675vs 668Close to median
- Medicare patients
- 150vs 21029% below
- Part D claims
- 217vs 25816% below
Medians across 940 hematologists and oncologists in New York with Dmand AI profiles that report each measure.
Dr. Smithy'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. James William Smithy treated 150 Medicare patients in 2024, average age 77
CMS counts 150 Medicare patients who saw Dr. Smithy in 2024. The largest group is 75 to 84, with 72 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 2.36, 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. Smithy's median patient age at 73, with 42% women.
Dr. Smithy's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Smithy's Medicare patients by sex, 2024
- Women7047%
- Men8053%
Chronic conditions among Dr. Smithy's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Ischemic heart disease38%
- Anxiety34%
- Diabetes33%
- Cancer32%
- Mood disorders28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Smithy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women42%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James William Smithy wrote 344 Medicare Part D claims in 2024
In 2024, Dr. Smithy wrote 344 Medicare Part D claims for 51 patients. 53% of them were for generic drugs. CMS names the drug for 217 of them, across 8 drugs with 11 or more claims each, at $2,014,253 in total drug cost.
Dr. Smithy's Part D claims by kind of drug, 2024
- Generic181 claims53%
- Brand-name163 claims47%
Dr. Smithy'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.
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. James William Smithy offers telehealth to Medicare patients
Dr. Smithy accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Smithy as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. James William Smithy has 29 publications on record
Dmand AI links 29 papers to Dr. Smithy, published from 2017 to 2025. 2019 was the busiest year, with 4. The most frequent topics are Melanoma, Biomarkers, Tumor and Immune Checkpoint Inhibitors. Dr. Smithy has published most often in Clin Cancer Res. Dr. Smithy's most frequent co-authors are Michael A. Postow, Harriet Margot Kluger, MD and Alexander Noor Shoushtari, MD.
Dr. Smithy's papers by year, 2017 to 2025
Topics Dr. Smithy writes about most
- Melanoma
- Biomarkers, Tumor
- Immune Checkpoint Inhibitors
- Immunotherapy
- Ipilimumab
- Nivolumab
- Antineoplastic Combined Chemotherapy Protocols
- B7-H1 Antigen
Dr. Smithy's most frequent co-authors
- Michael A. Postow10 shared papers
- Harriet Margot Kluger, MD5 shared papers
- Alexander Noor Shoushtari, MD5 shared papers
Recent publications by Dr. Smithy
See who Dr. Smithy researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Smithy works with, so you can find a warm path to the right hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. James William Smithy received $9,715 in industry payments from 2024 to 2025
CMS Open Payments shows 10 general payments to Dr. Smithy from 3 drug and device companies from 2024 to 2025. Consulting fees make up the largest share, 56% of the total. Iovance Biotherapeutics, Inc. paid the most, $4,254.
General payments to Dr. Smithy by program year, 2024 to 2025
General payments to Dr. Smithy by kind, 2024 to 2025
- Consulting fees$5,46156%
- Honoraria$3,60037%
- Travel and lodging$3854%
- Food and beverage$2693%
Companies that paid Dr. Smithy the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James William Smithy graduated from Yale School of Medicine
Dr. Smithy graduated from Yale School of Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James William Smithy'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) |
| 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. James William Smithy
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. James William Smithy's NPI number?
Dr. James William Smithy's NPI number is 1215467097. It was assigned on June 14, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. James William Smithy?
Dr. James William Smithy is a hematologist and oncologist in New York, New York. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. James William Smithy practice?
Dr. Smithy practices at 1275 York Avenue, New York, NY 10065. Dr. Smithy's primary practice is Memorial Sloan Kettering Cancer Center in New York, New York, part of Memorial Sloan Kettering Cancer Center. Dmand AI also links Dr. Smithy to 2 group practices and clinics and 2 medical groups.
What is Dr. James William Smithy's medical license number?
Dr. Smithy holds New York license 322573, one of the licenses on file in 2 states.
Which states has Dr. James William Smithy been licensed in?
Dmand AI has state licenses on file for Dr. Smithy in New York and Massachusetts.
Which hospitals is Dr. James William Smithy affiliated with?
Dr. Smithy practices at Memorial Sloan Kettering Cancer Center in New York, New York.
What medical group is Dr. James William Smithy part of?
Dr. Smithy is linked to Brigham and Women's Hospital. Dmand AI links Dr. Smithy to 2 more medical groups.
Does Dr. James William Smithy accept Medicare?
Yes. CMS data shows Dr. Smithy billed Medicare for 675 services in 2024, and Dr. Smithy accepts Medicare assignment.
Does Dr. James William Smithy offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Smithy as offering telehealth services.
How many Medicare patients does Dr. James William Smithy see?
CMS counts 150 Medicare patients who saw Dr. Smithy in 2024, with an average age of 77.
Show 7 more questionsShow fewer questions
What services does Dr. James William Smithy bill to Medicare?
In 2024, Dr. Smithy's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and hospital inpatient care (99233).
Where did Dr. James William Smithy go to medical school?
Dr. Smithy graduated from Yale School of Medicine in 2017.
What drugs does Dr. James William Smithy prescribe most?
In 2024 Medicare Part D data, Dr. Smithy's most prescribed drugs by claims were Tafinlar, Mekinist and Braftovi.
Has Dr. James William Smithy received payments from drug or device companies?
CMS Open Payments shows $9,715 in general payments to Dr. Smithy from 3 companies from 2024 to 2025. The largest total came from Iovance Biotherapeutics, Inc.
How long has Dr. James William Smithy been practicing?
Dr. Smithy graduated from medical school in 2017, 9 years ago.
Does Dr. James William Smithy do research?
Dmand AI links 29 publications to Dr. Smithy, published from 2017 to 2025.
Who does Dr. James William Smithy publish with?
Dr. Smithy's most frequent co-authors are Michael A. Postow (10 shared papers), Harriet Margot Kluger, MD (5 shared papers) and Alexander Noor Shoushtari, MD (5 shared papers).
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