DR. ANN E SURPRENANT MD
NPI 1558479519
Internal Medicine in North Charleston, SC
About Dr. Ann E Surprenant Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANN E SURPRENANT MD (NPI 1558479519) is an individual internal medicine provider in North Charleston, South Carolina, licensed in South Carolina (33792) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, is affiliated with Novant Health New Hanover Regional Medical Center, and is a graduate of University Of South Carolina School Of Medicine (2000).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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
Dr. Ann E Surprenant Md 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
3Medicare enrollment records show Ann Surprenant reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
N Charleston, SC 29406
- Reassigned Medicare billing, South Carolina enrollment
- 658 clinicians in this Medicare group
Charleston, SC 29401
- Reassigned Medicare billing, South Carolina enrollment
- 281 clinicians in this Medicare group
Wilmington, NC 28401
- Reassigned Medicare billing, North Carolina enrollment
- 444 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 5
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Novant Health New Hanover Regional Medical Center
Acute Care Hospitals · Wilmington, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29406 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 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NORTH CHARLESTON, SC 29406
N CHARLESTON, SC 29406
NORTH CHARLESTON, SC 29406
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 Ann Surprenant's NPI number?
The NPI number for Ann Surprenant is 1558479519. It was assigned to this individual provider in the NPPES registry on August 29, 2006. The provider is also known as Ann E Dargan-Mcdonald MD.
Where is Ann Surprenant located?
Ann Surprenant practices at 5133 Rivers Ave, North Charleston, SC 29406. The listed phone number is (843) 789-1786.
What is Ann Surprenant's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ann Surprenant enrolled in Medicare?
Yes. Ann Surprenant 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 Ann Surprenant's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ann Surprenant reassigns Medicare benefits to 3 organizations: Roper Saint Francis Physicians Network (N Charleston, SC), 24 On Physicians Of Sc, LLC (Charleston, SC) and Wilmington Health PLLC (Wilmington, NC). 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 Ann Surprenant's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ann Surprenant accept?
Health plans from First Choice Next list Ann Surprenant 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 Ann Surprenant affiliated with any hospitals?
According to CMS data, Ann Surprenant is affiliated with Novant Health New Hanover Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Ann Surprenant was last updated on November 9, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.