JAMES CARLTON HARDWICK III M.D.
NPI 1437130911
Internal Medicine - Cardiovascular Disease in Gulfport, MS
About James Carlton Hardwick Iii M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES CARLTON HARDWICK III M.D. (NPI 1437130911) is an individual cardiovascular disease provider in Gulfport, Mississippi, licensed in Mississippi (17874) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Merit Health Biloxi, and is a graduate of Wake Forest University School Of Medicine (1995).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
James Carlton Hardwick Iii M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show James Hardwick reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Gulfport, MS 39501
- Reassigned Medicare billing, Mississippi enrollment
- 731 clinicians in this Medicare group
Baton Rouge, LA 70808
- Reassigned Medicare billing, Louisiana enrollment
- 548 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 22
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Merit Health Biloxi
Acute Care Hospitals · Biloxi, MSMemorial Hospital At Gulfport
Acute Care Hospitals · Gulfport, MSSinging River Health System
Acute Care Hospitals · Pascagoula, MSSinging River Gulfport
Acute Care Hospitals · Gulfport, MSOchsner Medical Center-Hancock
Acute Care Hospitals · Bay Saint Louis, MSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 39501 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is James Hardwick's NPI number?
The NPI number for James Hardwick is 1437130911. It was assigned to this individual provider in the NPPES registry on November 10, 2005.
Where is James Hardwick located?
James Hardwick practices at 4215 15th St, Gulfport, MS 39501. The listed phone number is (228) 863-5211.
What is James Hardwick's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is James Hardwick enrolled in Medicare?
Yes. James Hardwick is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for James Hardwick's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Hardwick reassigns Medicare benefits to 2 organizations: Memorial Hospital At Gulfport (Gulfport, MS) and Lsuhn Billing LLC (Baton Rouge, LA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for James Hardwick's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does James Hardwick accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 4 other insurers list James Hardwick as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is James Hardwick affiliated with any hospitals?
According to CMS data, James Hardwick is affiliated with Merit Health Biloxi, Memorial Hospital At Gulfport, Singing River Health System, Singing River Gulfport and Ochsner Medical Center-Hancock.
When was this NPI record last updated?
The NPPES record for James Hardwick was last updated on October 26, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.