Garry Lachhar, MD
NPI 1891324877 · Hematology & Oncology Physician · Port Jefferson Station, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Garry Lachhar, MD is a Hematology & Oncology Physician provider in Port Jefferson Station, NY (NPI 1891324877).
Provider details
- NPI number
- 1891324877
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 323645 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-04-02
- Last updated
- 2026-05-27
- Certified
- 2026-05-27
Frequently asked questions
- What is Garry Lachhar's NPI number?
- Garry Lachhar's National Provider Identifier (NPI) is 1891324877, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Garry Lachhar's specialty?
- Garry Lachhar is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Garry Lachhar located?
- Garry Lachhar's practice location on file with NPPES is 1500 Route 112 Ste 101, Port Jefferson Station, NY 11776-8054.
- What is Garry Lachhar's phone number?
- The practice phone number listed in the NPPES registry for Garry Lachhar is (631) 751-3000.
- Does Garry Lachhar accept Medicare?
- Garry Lachhar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Garry Lachhar's NPI active?
- Yes — Garry Lachhar's NPI (1891324877) is active in the NPPES registry as of the last update on 2026-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.