Nancy E. Mills, MD
Medical Oncology Physician · Sleepy Hollow, NY
Nancy E. Mills, MD is a medical oncology physician with a practice address in Sleepy Hollow, New York, and NPI 1992775795, issued on Jan 24, 2006. Check the license (New York 175145, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Nancy E. Mills
- Credential
- MD
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- 175145 NY
Self-reported in NPPES; status is on the state search - Practice location
- 777 N Broadway, Sleepy Hollow, NY 10591
- Phone
- (646) 227-3813
- Enumerated
- Jan 24, 2006
- Record last updated
- Nov 30, 2023
- Medicare enrollment
- Enrolled (PECOS I20101102000020); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 1987
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 548 in New York → Look up another NPI →
Also registered at 777 N Broadway
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anjali Ankolekar, MDObstetrics & Gynecology Physician1083701916
- Toni Aurigemma, FNPFamily Nurse Practitioner1821133844
- Louis Buzzeo, MDNephrology Physician1164499448
- Philip Caron, MDMedical Oncology Physician1033199286
- Gloria Chia, MDMedical Oncology Physician1851371009
- Andrea Espinosa, RPA-CSurgical Physician Assistant1851493464
Verify Nancy E. Mills 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 175145Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% fewer Medicare Part D claims than the average medical oncology physician in 2024
661 Medicare Part D claims for 130 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Anastrozole195 claims
- Exemestane55 claims
- Potassium Chloride50 claims
- Letrozole47 claims
- Gabapentin38 claims
- Verzenio38 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): 100 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: $980.58
6 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.
Bills Medicare through one group practice
- Lawrence Medical Associates PCBronxville, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nancy E. Mills among 548 medical oncology physician records in New York
Nancy E. Mills, 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 60% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1987 · 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 Sleepy Hollow → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Philip Caron, MDSleepy Hollow, NY 105911033199286
- Gloria Chia, MDSleepy Hollow, NY 105911851371009
- Carolyn Wasserheit-Lieblich, MDSleepy Hollow, NY 105911669452819
- David Weinreich, M.D.Thornwood, NY 105941083928071
- Corinne Raczek, MDValhalla, NY 105951780143685
- Brian Elliott, M.D.Scarsdale, NY 105831376702928
- Kevin Wong, M.D.White Plains, NY 106011649666421
- Chung-Han Lee, MD, PHDWest Harrison, NY 106041841432903
Common questions
What is Nancy E. Mills, MD's NPI number?
Nancy E. Mills, MD's National Provider Identifier (NPI) is 1992775795, issued on Jan 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nancy E. Mills, MD located?
The NPPES record lists a practice address at 777 N Broadway, Sleepy Hollow, NY, 10591. Phone: (646) 227-3813. Providers update this record themselves, so call before visiting.
How can I verify Nancy E. Mills, MD's license?
NPPES lists New York license number 175145, 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 Nancy E. Mills, MD prescribe under Medicare Part D?
In 2024, Nancy E. Mills, MD had 661 Medicare Part D claims for 130 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.
What is Nancy E. Mills, MD's MIPS final score?
The 2023 MIPS final score is 100 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.