DR. JAMES MICHAEL ISERNIA M.D.
NPI 1144281148
Internal Medicine in Myrtle Beach, SC
About Dr. James Michael Isernia M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAMES MICHAEL ISERNIA M.D. (NPI 1144281148) is an individual internal medicine provider in Myrtle Beach, South Carolina, licensed in South Carolina (88561) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Novant Health Brunswick Medical Center, and is a graduate of Other (1993).
NPPES Registry Identity
Specialties & Licenses
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
Dr. James Michael Isernia 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
5Medicare enrollment records show James Isernia reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Myrtle Beach, SC 29572
- Reassigned Medicare billing, South Carolina enrollment
- 57 clinicians in this Medicare group
Martinsville, VA 24112
- Reassigned Medicare billing, Virginia enrollment
- 87 clinicians in this Medicare group
Dallas, TX 75244
- Reassigned Medicare billing, Virginia enrollment
- 501 clinicians in this Medicare group
Dallas, TX 75244
- Reassigned Medicare billing, North Carolina and South Carolina enrollments
- 728 clinicians in this Medicare group
Scottsdale, AZ 85254
- Reassigned Medicare billing, Virginia enrollment
- 121 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 56
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.
Novant Health Brunswick Medical Center
Acute Care Hospitals · Supply, NCConway Medical Center
Acute Care Hospitals · Conway, SCGrand Strand Regional Medical Center
Acute Care Hospitals · Myrtle Beach, SCTidelands Waccamaw Community Hospital
Acute Care Hospitals · Murrells Inlet, SCMcleod Loris Hospital
Acute Care Hospitals · Loris, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29572 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 28
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MYRTLE BEACH, SC 29572
MYRTLE BEACH, SC 29572
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 Isernia's NPI number?
The NPI number for James Isernia is 1144281148. It was assigned to this individual provider in the NPPES registry on March 29, 2006.
Where is James Isernia located?
James Isernia practices at 945 82nd Pkwy, Myrtle Beach, SC 29572. The listed phone number is (843) 497-5929.
What is James Isernia's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is James Isernia enrolled in Medicare?
Yes. James Isernia 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 Isernia's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Isernia reassigns Medicare benefits to 5 organizations: Strand Physician Specialists, PA (Myrtle Beach, SC), Martinsville Physician Practices LLC (Martinsville, VA), Signify Health, LLC (Dallas, TX), Signify Health Medical Associates, PLLC (Dallas, TX) and Apogee Medical Group Virginia, PC (Scottsdale, AZ). 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 Isernia's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does James Isernia accept?
Health plans from BlueCross BlueShield of South Carolina and UnitedHealthcare list James Isernia 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 Isernia affiliated with any hospitals?
According to CMS data, James Isernia is affiliated with Novant Health Brunswick Medical Center, Conway Medical Center, Grand Strand Regional Medical Center, Tidelands Waccamaw Community Hospital and Mcleod Loris Hospital.
When was this NPI record last updated?
The NPPES record for James Isernia was last updated on December 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.