Marcia Hartwig PHD
About this NPIWhat this record shows.
NPI 1124030788 is registered to Marcia Hartwig PHD, a Psychologist practising at 415 S 28th Ave in Hattiesburg, Mississippi. Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Marcia Hartwig PHD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 640507572RUMS· Issued by AMERICAN ADMIN GROUP
- 680015806· Issued by RAILROAD MEDICARE
Medicaid
- 00126033MS
Source: NPPES public registry.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Marcia Hartwig PHD accepts. To confirm in-network status with your specific health plan, contact Marcia Hartwig PHD directly at (601) 268-5620.
Frequently asked
Yes. NPI 1124030788 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (601) 268-5620.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Marcia Hartwig PHD is a Type-1 individual NPI.