Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Alyssa Marlin Greenberger, DMD
Dentist in St Petersburg, FL · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821322561
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Registry record
Entity type Individual (Type 1)
Name Dr. Alyssa Marlin Greenberger
Credential DMD
Sex Female
Practice address 7601 Dr Martin Luther King Jr St N, Ste. A, St Petersburg, FL, 33702
Phone (727) 522-5554
Fax (727) 527-7233
Enumeration date Sep 29, 2009
Last updated in NPPES Sep 29, 2009
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Alyssa Greenberger practice?
The practice location on file with NPPES is in St Petersburg, FL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alyssa Greenberger?
The National Provider Identifier (NPI) for Alyssa Greenberger is 1821322561, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-09-29.