Hilary Heyison, NP
- Part D claims, 2024
- 717
- Hospital affiliations
- 1
- Industry payments
- $536
- Medical group
- 1
- State license
- 1
- Practice address
- 525 East 68th Street, New York, NY 10065
- Practice phone
- Call (212) 746-5454
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
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Hilary Heyison is a family nurse practitioner in New York, New York
Hilary Heyison practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital.
Hilary Heyison's NPI, 1093254229, was assigned on February 21, 2017. Hilary Heyison holds New York license F342637-1.
- NPI
- 1093254229NPI Registry (opens in a new tab)
- NPI enumeration date
- February 21, 2017
- NPI status
- Active
- Practice phone
- (212) 746-5454
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Hilary Heyison practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York
Hilary Heyison's primary practice is NewYork-Presbyterian/Weill Cornell Medical Center, at 525 East 68th Street, New York, NY 10065 in New York County. The practice phone is (212) 746-5454.
- NewYork-Presbyterian/Weill Cornell Medical Center525 East 68th Street, New York, NY 10065 · New York CountyPhone(212) 746-5454
Source: Dmand AI Affiliation Data
Hilary Heyison is affiliated with 4 sites of care and 1 medical group
Hilary Heyison's primary practice is NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital. The medical group on file is Weill Cornell Physicians. Dmand AI also links Hilary Heyison to 2 more clinical labs 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 Hilary Heyison's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Hilary Heyison practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NewYork-Presbyterian/Weill Cornell Medical Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Hilary Heyison is one of 10,214 family nurse practitioners in New York
Family is Hilary Heyison's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Hilary Heyison is licensed in New York.
Specialties and state licenses
- Family nurse practitioner, New YorkPrimary
Family nurse practitioners near Hilary Heyison
Counts of family 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
Hilary Heyison's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Hilary Heyison's median patient age at 66, with 35% women.
Hilary Heyison's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women35%
- Men59%
Source: Dmand AI Patient Panel Data
Hilary Heyison wrote 717 Medicare Part D claims in 2024
In 2024, Hilary Heyison wrote 717 Medicare Part D claims for 137 patients. 87% of them were for generic drugs.
Hilary Heyison's Part D claims by kind of drug, 2024
- Generic621 claims87%
- Brand-name83 claims12%
- Other13 claims2%
Drug classes CMS tracks in Hilary Heyison's Part D claims, 2024
- Opioids7%48 of 717 claims
- Antibiotics2%14 of 717 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
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Hilary Heyison received $536 in industry payments in 2025
CMS Open Payments shows 21 general payments to Hilary Heyison from 12 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. BeOne Medicines USA, Inc. paid the most, $104.
Companies that paid Hilary Heyison the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Hilary Heyison'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 Hilary Heyison
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What is Hilary Heyison's NPI number?
Hilary Heyison's NPI number is 1093254229. It was assigned on February 21, 2017, and it is active in the NPI Registry.
What does Hilary Heyison specialize in?
Hilary Heyison is a family nurse practitioner in New York, New York. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Hilary Heyison practice?
Hilary Heyison practices at 525 East 68th Street, New York, NY 10065. Hilary Heyison's primary practice is NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital. Dmand AI also links Hilary Heyison to 2 clinical labs and 1 group practice or clinic.
What is Hilary Heyison's office phone number?
The practice phone on file for Hilary Heyison is (212) 746-5454.
What is Hilary Heyison's medical license number?
Hilary Heyison holds New York license F342637-1.
Which hospitals is Hilary Heyison affiliated with?
Hilary Heyison practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York.
What medical group is Hilary Heyison part of?
Hilary Heyison is linked to Weill Cornell Physicians.
Has Hilary Heyison received payments from drug or device companies?
CMS Open Payments shows $536 in general payments to Hilary Heyison from 12 companies from 2025 to 2025. The largest total came from BeOne Medicines USA, Inc.
How long has Hilary Heyison been practicing?
Hilary Heyison's NPI was assigned in 2017.
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