Zachary E. Stiles, DO
Surgical Oncology Physician · Lockport, NY
Zachary E. Stiles, DO is a surgical oncology physician with a practice address in Lockport, New York, and NPI 1861810988, issued on Apr 5, 2014. Check the license (New York 324749, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Zachary E. Stiles
- Credential
- DO
- Primary taxonomy
- Surgical Oncology Physician 2086X0206X
- License number
- 324749 NY
Self-reported in NPPES; status is on the state search - Practice location
- 6000 Brockton Dr, Lockport, NY 14094
- Phone
- (716) 845-3400
- Enumerated
- Apr 5, 2014
- Record last updated
- May 6, 2024
- Fax
- (716) 438-1430
- Medicaid ID
- 07789682 NY
- Medicare enrollment
- Enrolled (PECOS I20231016000132); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest surgical oncology physician records → All 209 in New York → Look up another NPI →
Also registered at 6000 Brockton Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher AlterioOccupational Therapist1780658278
- Toni Bielec, PAPhysician Assistant1205180437
- Shuyu Chang, ATC, PTAPhysical Therapy Assistant1336778414
- D. Theodore ChojeckiPhysical Therapist1588148753
- Jasmeet Gill, M.D.Internal Medicine Physician1275702300
- Jane James, NPFamily Nurse Practitioner1104468040
Verify Zachary E. Stiles 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 324749Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average surgical oncology physician in 2024
33 Medicare Part D claims for 25 beneficiaries, against an average of 87 among the 1,237 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Tramadol Hcl11 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.
Industry payments in 2024: $812.30
4 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 1,132 providers of this specialty with any payment received $4,224.74 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
- Roswell Park Cancer InstituteBuffalo, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zachary E. Stiles among 209 surgical oncology physician records in New York
Zachary E. Stiles, DO is one of 209 surgical oncology physician records with a practice address in New York. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 80% of them.
- NPI issued2014 · 80% of these records are older, 17% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2014 · median 2004 among the 136 with a school on file
- Record last updated2024 · 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 2086X0206X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Oncology Physician providers in New York
There are 209 surgical oncology physician records in New York.
All 209 in New York → Every provider in Lockport → Surgical Oncology Physician nationwide →
The 8 surgical oncology physician records with the nearest ZIP codes
- Anthony Froix, MDBatavia, NY 140201760572168
- Michael Nagai, M.D.Buffalo, NY 142141952621666
- Mohamed Razack, MDBuffalo, NY 142141386740967
- Christopher Hughes, MBBS FRACS FAHNOSBuffalo, NY 142151265948335
- Olivia Martin, MDBuffalo, NY 142151396275707
- Harold Douglass, M.D.Williamsville, NY 142211316286404
- Stuti Tambar, MDWilliamsville, NY 142211265756753
- Helen Cappuccino, MDBuffalo, NY 142631467458893
Common questions
What is Zachary E. Stiles, DO's NPI number?
Zachary E. Stiles, DO's National Provider Identifier (NPI) is 1861810988, issued on Apr 5, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Zachary E. Stiles, DO located?
The NPPES record lists a practice address at 6000 Brockton Dr, Lockport, NY, 14094. Phone: (716) 845-3400. Providers update this record themselves, so call before visiting.
How can I verify Zachary E. Stiles, DO's license?
NPPES lists New York license number 324749, 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 Zachary E. Stiles, DO prescribe under Medicare Part D?
In 2024, Zachary E. Stiles, DO had 33 Medicare Part D claims for 25 beneficiaries; the average among surgical oncology physician prescribers was 87. Part D covers Medicare prescriptions only.
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.