Provider Profile

Lionell N. Greenberg, DDS

Unclaimed Profile

About Dr. Greenberg

Lionell N. Greenberg, DDS is a healthcare provider in Santa Monica, CA specializing in periodontics. This provider record is associated with NPI 1275628703.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Periodontics (Primary)

Credentials & Licensing

CA · Dental LicenseDental Board of California
No. 19079DelinquentExpired Jul 31, 2026Since 1966
NPINational Provider Identifier
1275628703Issued 2006

Snapshot · verify with the board ↗

Medicare information

Medicare opt-outEnded October 2024
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What kind of doctor is Dr. Greenberg?

Dr. Greenberg is a periodontics in Santa Monica, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

What is Dr. Greenberg's address?

Dr. Greenberg is listed at 2901 Wilshire Blvd. Suite Number 405, Santa Monica, CA 90403. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. Greenberg?

The number on file is (310) 829-4496. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. Greenberg?

Dr. Greenberg's National Provider Identifier is 1275628703. 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 Dr. Greenberg have?

Dr. 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 Dr. Greenberg's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Greenberg. If this is you, claiming it is free.

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