Hilary Kristina Dietz, MD
Medical Oncology Physician · Ithaca, NY
Hilary Kristina Dietz, MD is a medical oncology physician with a practice address in Ithaca, New York, and NPI 1669902862, issued on Jun 20, 2017. Check the license (New York 320731, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Hilary Kristina Dietz
- Credential
- MD
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- 320731 NY
Self-reported in NPPES; status is on the state search - Practice location
- 101 Dates Dr # 102, Ithaca, NY 14850
- Phone
- (607) 272-5414
- Enumerated
- Jun 20, 2017
- Record last updated
- Sep 3, 2023
- Medicare enrollment
- Enrolled (PECOS I20230711000471); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 548 in New York → Look up another NPI →
Verify Hilary Kristina Dietz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 320731Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% fewer Medicare Part D claims than the average medical oncology physician in 2024
527 Medicare Part D claims for 90 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 43 claims were for opioids.
Most prescribed
- Letrozole73 claims
- Abiraterone Acetate45 claims
- Prednisone38 claims
- Eliquis24 claims
- Hydroxyurea20 claims
- Lynparza19 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 95.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $361.79
12 payments; by number, the most common kind was food and beverage; the largest payer was Tempus AI, Inc. The 3,343 providers of this specialty with any payment received $11,773.47 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital affiliation
- Cayuga Medical Center AT IthacaIthaca, NY · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Hilary Kristina Dietz among 548 medical oncology physician records in New York
Hilary Kristina Dietz, MD is one of 548 medical oncology physician records with a practice address in New York. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 86% of them.
- NPI issued2017 · 86% of these records are older, 12% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2017 · median 2005 among the 389 with a school on file
- Record last updated2023 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in New York
There are 548 medical oncology physician records in New York.
All 548 in New York → Every provider in Ithaca → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Robert Horowitz, MDIthaca, NY 148501578667960
- Anthony Mato, MDIthaca, NY 148501053473983
- Neeta Soni, MDOlean, NY 147601639116734
- Nabeela Patail, MDJamestown, NY 147011780002782
- Andrew Soh, MDJamestown, NY 147011649276189
- Nabeel Badri, M.DRochester, NY 146421700298064
- Megan Baumgart, M.D.Rochester, NY 146421881896157
- Susan Dent, MDRochester, NY 146421912482498
Common questions
What is Hilary Kristina Dietz, MD's NPI number?
Hilary Kristina Dietz, MD's National Provider Identifier (NPI) is 1669902862, issued on Jun 20, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Hilary Kristina Dietz, MD located?
The NPPES record lists a practice address at 101 Dates Dr # 102, Ithaca, NY, 14850. Phone: (607) 272-5414. Providers update this record themselves, so call before visiting.
How can I verify Hilary Kristina Dietz, MD's license?
NPPES lists New York license number 320731, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Hilary Kristina Dietz, MD prescribe under Medicare Part D?
In 2024, Hilary Kristina Dietz, MD had 527 Medicare Part D claims for 90 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.
What is Hilary Kristina Dietz, MD's MIPS final score?
The 2023 MIPS final score is 95.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.