Doctor profile · Federal record

Dr. Lionell Greenberg, DDS

Periodontist · Santa Monica, CA

  • NPI 1275628703
  • 20 yrs on file
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2901 Wilshire Blvd., Suite Number 405
Santa Monica, CA 90403
(310) 829-4496

Credentials & registration

NPPES · NUCC
NPI registered
October 2006 — 20 yrs on file
Profile last updated
July 8, 2007
Specialty taxonomy
1223P0300X — NUCC code
State license (1)
California #19079

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1275628703. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$62
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Ultradent Products INC 1 $61.99

By nature of payment

Gift
$62

Frequently asked questions

Auto-generated from federal data
What is Dr. Lionell Greenberg's medical specialty?
Dr. Lionell Greenberg practices Periodontist in Santa Monica, CA.
Where does Dr. Lionell Greenberg practice?
Dr. Lionell Greenberg practices at 2901 Wilshire Blvd., Santa Monica, CA 90403. Office phone: 3108294496.
What is Dr. Lionell Greenberg's NPI?
Dr. Lionell Greenberg's National Provider Identifier (NPI) is 1275628703, issued by NPPES.