Are you Dr. Leddy? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 160 4Th St, Brentwood, NY 11717
About Dr. Leddy
Based in Brentwood, NY, Brian Leddy, MD is listed in the NPI registry under internal medicine. NPI 1851975957 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (631) 273-7105
- Email not available
Practice Locations
160 4TH ST
Brentwood, NY 11717
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other internists at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 22 related providers in 3 groups
Other internists in Brentwood 6
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2020 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. Leddy's specialty?
Dr. Leddy is an internist in Brentwood, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Where can I find Dr. Leddy?
Dr. Leddy is listed at 160 4Th St, Brentwood, NY 11717. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Leddy?
The number on file is (631) 273-7105. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Leddy?
Dr. Leddy's National Provider Identifier is 1851975957. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Leddy's medical education?
Dr. Leddy attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Leddy have?
Dr. Leddy has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
Is Dr. Leddy's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Leddy. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.