NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marion Martin, MD

Pediatrics Physician in Summerville, SC · enumerated 2021.

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

National Provider Identifier

1841878147

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Marion Martin
Credential MD
Sex Female
Practice address 2016 1st Ave, Summerville, SC, 29486
Enumeration date Mar 30, 2021
Last updated in NPPES Jun 5, 2026

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 91676 (SC) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

Where does Marion Martin practice?
The practice location on file with NPPES is in Summerville, SC. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Marion Martin?
The National Provider Identifier (NPI) for Marion Martin is 1841878147, 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 2026-06-05.