NPPES file of Aug 9, 2026

Alan Joseph Lesse, M.D.

Infectious Disease Physician · Buffalo, NY

Alan Joseph Lesse, M.D. is an infectious disease physician with a practice address in Buffalo, New York, and NPI 1770500126, issued on Jul 15, 2006. Check the license (New York 170840-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1770500126
Name
Alan Joseph Lesse
Credential
M.D.
Primary taxonomy
Infectious Disease Physician 207RI0200X
License number
170840-1 NY
Self-reported in NPPES; status is on the state search
Practice location
3495 Bailey Ave, Buffalo, NY 14215
Phone
(716) 862-8758
Enumerated
Jul 15, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest infectious disease physician records → All 970 in New York → Look up another NPI →

Also registered at 3495 Bailey Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Eloise Aguirregoitia, M.D.Internal Medicine Physician1619980364
  2. Ernest AifuwaDentist1518540913
  3. Veludina Alejandro, M.D.Internal Medicine Physician1083624399
  4. Ronnetta Alexander, PHARMD.Pharmacist1497091615
  5. Matthew Altiere, PH.D.Clinical Psychologist1629361654
  6. Michael Ando, RN, CRNACertified Registered Nurse Anesthetist1023657012

Verify Alan Joseph Lesse in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 170840-1    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Alan Joseph Lesse among 970 infectious disease physician records in New York

Alan Joseph Lesse, M.D. is one of 970 infectious disease physician records with a practice address in New York. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 54% newer
  • In a Medicare fileNo · 78% of these records are
  • In the CMS Doctors and Clinicians fileNo · 64% of these records are
  • Record last updated2007 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Infectious Disease Physician providers in New York

There are 970 infectious disease physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 970 in New York → Every provider in Buffalo → Infectious Disease Physician nationwide →

The 8 infectious disease physician records with the nearest ZIP codes

  1. Charles Berenson, MDBuffalo, NY 142151730198532
  2. Jonathan Claus, M.D.Buffalo, NY 142151184852113
  3. John Crane, MDBuffalo, NY 142151013966720
  4. Michael Hocko, M.D.Buffalo, NY 142151043271646
  5. John Hu, MD, PHDBuffalo, NY 142151033642061
  6. Timothy Murphy, MDBuffalo, NY 142151134139850
  7. Trupti Patil, M.D.,MPHBuffalo, NY 142151326165333
  8. Thomas Russo, M.D., C.M.Buffalo, NY 142151801816822

Common questions

What is Alan Joseph Lesse, M.D.'s NPI number?

Alan Joseph Lesse, M.D.'s National Provider Identifier (NPI) is 1770500126, issued on Jul 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Alan Joseph Lesse, M.D. located?

The NPPES record lists a practice address at 3495 Bailey Ave, Buffalo, NY, 14215. Phone: (716) 862-8758. Providers update this record themselves, so call before visiting.

How can I verify Alan Joseph Lesse, M.D.'s license?

NPPES lists New York license number 170840-1, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.