Leslie Jean McNaughtan, M.D.
Family Medicine Physician · Dunkirk, NY
Leslie Jean McNaughtan, M.D. is a family medicine physician with a practice address in Dunkirk, New York, and NPI 1902347172, issued on Mar 20, 2017. Check the license on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Leslie Jean McNaughtan
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 6294935-1205 UT
Self-reported in NPPES; status is on the state search - Practice location
- 75 E 3RD St, Dunkirk, NY 14048
- Phone
- (716) 363-6050
- Enumerated
- Mar 20, 2017
- Record last updated
- Jun 3, 2022
- Medicare enrollment
- Enrolled (PECOS I20201215001918); accepts Medicare assignment
- Medical or professional school
- University Of Utah School Of Medicine, 2017
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,417 in New York → Look up another NPI →
Also registered at 75 E 3RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Laura Gonzalez, DMDGeneral Practice Dentistry1457415465
- Shannon Harrington, PHARM DPharmacist1891075735
Verify Leslie Jean McNaughtan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the ProfessionsCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average family medicine physician in 2024
1,842 Medicare Part D claims for 88 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims. 18 claims were for opioids.
Most prescribed
- Atorvastatin Calcium178 claims
- Levothyroxine Sodium83 claims
- Trulicity73 claims
- Amlodipine Besylate57 claims
- Losartan Potassium57 claims
- Metformin Hcl57 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.
Bills Medicare through one group practice
- Utah Navajo Health System IncorporatedNavajo Mountain, UT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leslie Jean McNaughtan among 6,417 family medicine physician records in New York
Leslie Jean McNaughtan, M.D. is one of 6,417 family medicine physician records with a practice address in New York. 81% 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 77% of them.
- NPI issued2017 · 77% of these records are older, 20% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2017 · median 2007 among the 4,188 with a school on file
- Record last updated2022 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 family medicine physician records list a practice address in Dunkirk
They are 9 of the 364 NPPES records with a practice address in Dunkirk, and 6,417 family medicine physician records in New York.
All 6,417 in New York → Every provider in Dunkirk → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Gabriel AttallahDunkirk, NY 140481689220444
- Helen Carreras-Suchanick, D.O.Dunkirk, NY 140481013986256
- Tat- Sum Lee, M.D.Dunkirk, NY 140481477500304
- Maxim Mitchell, MDDunkirk, NY 140481194175968
- Matthew Rivera, MDDunkirk, NY 140481598256190
- Eric Sager, MDDunkirk, NY 140481841856374
- Keith Shankar, M.D.Dunkirk, NY 140481225657364
- Rabina Sippy, MDDunkirk, NY 140481982369633
Common questions
What is Leslie Jean McNaughtan, M.D.'s NPI number?
Leslie Jean McNaughtan, M.D.'s National Provider Identifier (NPI) is 1902347172, issued on Mar 20, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Leslie Jean McNaughtan, M.D. located?
The NPPES record lists a practice address at 75 E 3RD St, Dunkirk, NY, 14048. Phone: (716) 363-6050. Providers update this record themselves, so call before visiting.
How can I verify Leslie Jean McNaughtan, M.D.'s license?
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 Leslie Jean McNaughtan, M.D. prescribe under Medicare Part D?
In 2024, Leslie Jean McNaughtan, M.D. had 1,842 Medicare Part D claims for 88 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.