Ian Todd Dempsey, Agacnp
- Medicare patients, 2024
- 59
- MIPS score, 2024
- 78
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 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 Ian Dempsey's professional email, personal email and mobile number
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Ian Todd Dempsey is an acute care nurse practitioner in New York, New York
Ian Dempsey practices at Memorial Sloan Kettering Cancer Center in New York, New York, part of Memorial Sloan Kettering Cancer Center.
Ian Dempsey's NPI, 1336701622, was assigned on July 8, 2019. Ian Dempsey holds New York license 431529.
- NPI
- 1336701622NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911339239
- NPI enumeration date
- July 8, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Ian Todd Dempsey practices at Memorial Sloan Kettering Cancer Center in New York, New York
Ian Dempsey'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
Ian Todd Dempsey is affiliated with 1 site of care and 1 medical group
Ian Dempsey'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 Memorial Sloan Kettering Cancer Center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Ian Todd Dempsey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ian Dempsey practices. 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 |
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.
Ian Todd Dempsey is one of 1,230 acute care nurse practitioners in New York
Acute care is Ian Dempsey's primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Ian Dempsey is licensed in New York.
Specialties and state licenses
- Acute care nurse practitioner, New YorkPrimary
Acute care nurse practitioners near Ian Dempsey
Counts of acute care nurse practitioners 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
Ian Todd Dempsey treated 59 Medicare patients in 2024, average age 72
CMS counts 59 Medicare patients who saw Ian Dempsey in 2024. The largest group is 75 to 84, with 26 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 3.35, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Ian Dempsey's median patient age at 67, with 30% women.
Ian Dempsey's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Ian Dempsey's Medicare patients by sex, 2024
- Women2746%
- Men3254%
Chronic conditions among Ian Dempsey's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Alzheimer's and dementia53%
- Diabetes53%
- Ischemic heart disease51%
- Anxiety47%
- Cancer47%
- Chronic kidney disease47%
Share of Medicare patients with each condition. A patient can have several.
Ian Dempsey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women30%
- Men70%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Ian Todd Dempsey scored 78 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 78 out of 100 for Ian Dempsey for performance year 2024, reported as part of a group. Ian Dempsey accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Ian Dempsey's MIPS scores, performance year 2024
- 78of 100Final score
- 80.6of 100Quality
- 40of 100Improvement Activities
- 50of 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
Sources for Ian Todd Dempsey'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) |
| 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) |
| 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 Ian Todd Dempsey
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ian Todd Dempsey's NPI number?
Ian Todd Dempsey's NPI number is 1336701622. It was assigned on July 8, 2019, and it is active in the NPI Registry.
What does Ian Todd Dempsey specialize in?
Ian Todd Dempsey is an acute care nurse practitioner in New York, New York. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Ian Todd Dempsey practice?
Ian Dempsey practices at 1275 York Avenue, New York, NY 10065. Ian Dempsey's primary practice is Memorial Sloan Kettering Cancer Center in New York, New York, part of Memorial Sloan Kettering Cancer Center.
What is Ian Todd Dempsey's medical license number?
Ian Dempsey holds New York license 431529.
Which hospitals is Ian Todd Dempsey affiliated with?
Ian Dempsey practices at Memorial Sloan Kettering Cancer Center in New York, New York.
What medical group is Ian Todd Dempsey part of?
Ian Dempsey is linked to Memorial Sloan Kettering Cancer Center.
Does Ian Todd Dempsey accept Medicare?
Yes. CMS lists Ian Dempsey as accepting Medicare assignment.
What is Ian Todd Dempsey's MIPS score?
Ian Dempsey's MIPS final score for performance year 2024 is 78 out of 100, reported as part of a group.
How many Medicare patients does Ian Todd Dempsey see?
CMS counts 59 Medicare patients who saw Ian Dempsey in 2024, with an average age of 72.
How long has Ian Todd Dempsey been practicing?
Ian Dempsey graduated from medical school in 2019, 7 years ago.
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