Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Madeleine Porter Groth, DDS

General Practice Dentistry in New Iberia, LA · enumerated 2016.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1932558798

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Registry record

Entity type Individual (Type 1)

Name Dr. Madeleine Porter Groth

Credential DDS

Sex Female

Practice address 600 Rue De Onetta, New Iberia, LA, 70563

Phone (337) 369-6587

Enumeration date Jun 11, 2016

Last updated in NPPES Jun 11, 2016

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 6667 (LA) Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Madeleine Groth?

The National Provider Identifier (NPI) for Madeleine Groth is 1932558798, a Type 1 (individual) record in the CMS NPPES registry.

Where does Madeleine Groth practice?

The practice location on file with NPPES is in New Iberia, LA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Rebecca Charpentier General Practice Dentistry · New Iberia, LA NPI 1528143955 Chelsea Guilliot Dentist · New Iberia, LA NPI 1164941266

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-11.