Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gerard Louis Simoneaux, D.D.S
Endodontics in Baltimore, MD · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1366474272
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Registry record
Entity type Individual (Type 1)
Name Gerard Louis Simoneaux
Credential D.D.S
Sex Male
Practice address 7939 Honeygo Blvd, Suite 227, Baltimore, MD, 21236
Phone (410) 931-0250
Fax (410) 931-4876
Enumeration date Jul 7, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS 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
What specialty is Gerard Simoneaux?
Gerard Simoneaux is registered in NPPES with the primary taxonomy of Endodontics. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Mary Fontana-Penn Allergy Physician · Nottingham, MD NPI 1750367074 Lois Endo Allergy Physician · Baltimore, MD NPI 1013946185 Cynthia Cootauco Endodontics · Baltimore, MD NPI 1578592333 Michael Moreno Endodontics · Baltimore, MD NPI 1619906492 Michelle Rampulla Endodontics · Baltimore, MD NPI 1538198320 Charles Herbert Endodontics · Baltimore, MD NPI 1578595609 Endodontics, P.A. Endodontics · Baltimore, MD NPI 1558395483 David Golden Allergy Physician · Baltimore, MD NPI 1609969708
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.