Physician Profile
Jeffrey O. Greenberg, M.D.
Unclaimed ProfileAbout Dr. Greenberg
Jeffrey O. Greenberg, M.D. is a healthcare provider in Watertown, MA specializing in internal medicine. This provider record is associated with NPI 1134153885.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (781) 291-3042
- Email not available
Practice Locations
101 WALNUT ST
Watertown, MA 02472
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 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 7
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 8 related providers in 1 group
Common questions
What is Jeffrey O. Greenberg's specialty?
Jeffrey O. Greenberg is an internist in Watertown, MA. 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 Jeffrey O. Greenberg?
Jeffrey O. Greenberg is listed at 101 Walnut St, Watertown, MA 02472. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Jeffrey O. Greenberg?
The number on file is (781) 291-3042. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Jeffrey O. Greenberg?
Jeffrey O. Greenberg's National Provider Identifier is 1134153885. 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
How much experience does Jeffrey O. Greenberg have?
Jeffrey O. Greenberg has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Jeffrey O. Greenberg's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Jeffrey O. Greenberg. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.