Registry data as of Aug 27, 2026

Garry Lachhar, MD

Hematology & Oncology Physician · Port Jefferson Station, NY

Garry Lachhar, MD is a hematology & oncology physician with a practice address in Port Jefferson Station, New York, and NPI 1891324877, issued on Apr 2, 2020. Check the license (New York 323645, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1891324877
Name
Garry Lachhar
Credential
MD
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
323645 NY
Self-reported in NPPES; status is on the state search
Practice location
1500 Route 112 Ste 101, Port Jefferson Station, NY 11776
Phone
(631) 751-3000
Enumerated
Apr 2, 2020
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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Also registered at 1500 Route 112 Ste 101

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

  1. Talal Ahmad, DOHematology (Pathology) Physician1881182061
  2. Lauren Barnes, CRNPNurse Practitioner1184965402
  3. Jin GuoHematology & Oncology Physician1598296477
  4. Sonya Hwang, M.D.Anatomic Pathology Physician1871531483
  5. Carolina McCalmon, PA-CPhysician Assistant1619374824
  6. Blaire MullerPhysician Assistant1902353311

Verify Garry Lachhar 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 323645
    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.

One hospital or facility affiliation

  1. North Shore Hematology Oncology Associates PCSmithtown, NY

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

17 hematology & oncology physician records list a Port Jefferson Station practice address

They are 17 of the 951 NPPES records with a Port Jefferson Station practice address, and 999 hematology & oncology physician records in New York.

Other hematology & oncology physician records in New York

  1. Anum Aamir, M.DAstoria, NY1245611052
  2. Robert Abderhalden, MDPainted Post, NY1407805906
  3. Mohammad Maher Abdul Hay, MDNew York, NY1447494729
  4. George Abraham, MDRochester, NY1225552649
  5. Avram Abramowitz, M.D.Fresh Meadows, NY1407855489
  6. Ghaith Abu Zeinah, M.D.New York, NY1174962146
  7. Suchitra Acharya, MDNew York, NY1871683052
  8. Jose Acostamadiedo, MDPlattsburgh, NY1013910256
  9. Sylvia Adams, MDNew York, NY1881767903
  10. Amit Agarwal, M.D.New York, NY1275790826

Common questions

What is Garry Lachhar, MD's NPI number?

Garry Lachhar, MD's National Provider Identifier (NPI) is 1891324877, issued on Apr 2, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Garry Lachhar, MD located?

The NPPES record lists a practice address at 1500 Route 112 Ste 101, Port Jefferson Station, NY, 11776. Phone: (631) 751-3000. Providers update this record themselves, so call before visiting.

How can I verify Garry Lachhar, MD's license?

NPPES lists New York license number 323645, 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), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.