STEPHEN DANIEL BALLIS MD
NPI 1841781952
Pediatrics in Charleston, SC
About Stephen Daniel Ballis Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHEN DANIEL BALLIS MD (NPI 1841781952) is an individual pediatrics provider in Charleston, South Carolina, licensed in South Carolina (52438) and active in the NPI registry since May 2018. He is enrolled in Medicare PECOS, is affiliated with Musc Medical Center, and maintains a secondary practice location in Charleston.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Stephen Daniel Ballis 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
2Medicare enrollment records show Stephen Ballis reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Charleston, SC 29425
- Reassigned Medicare billing, South Carolina enrollment
- Medicare enrollment name: University Medical Associates Of The Medical University Of South Carol
- 2,594 clinicians in this Medicare group
Charleston, SC 29414
- Reassigned Medicare billing, South Carolina enrollment
- Medicare enrollment name: Bon Secours St Francis Xavier Hospital Inc
- 375 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Musc Medical Center
Acute Care Hospitals · Charleston, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29425 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHARLESTON, SC 29425
CHARLESTON, SC 29425
CHARLESTON, SC 29425
CHARLESTON, SC 29425
CHARLESTON, SC 29425
CHARLESTON, SC 29425
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 Stephen Ballis's NPI number?
The NPI number for Stephen Ballis is 1841781952. It was assigned to this individual provider in the NPPES registry on May 24, 2018.
Where is Stephen Ballis located?
Stephen Ballis practices at 169 Ashley Avenue Room 202 Main Hospital, Msc333, Charleston, SC 29425. The listed phone number is (843) 792-8972.
What is Stephen Ballis's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Stephen Ballis enrolled in Medicare?
Yes. Stephen Ballis 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 Stephen Ballis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Ballis reassigns Medicare benefits to 2 organizations: University Medical Associates (Charleston, SC) and Bon Secours St. Francis Xavier Hosptial, Inc. (Charleston, SC). 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 Stephen Ballis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stephen Ballis accept?
Health plans from BlueCross BlueShield of South Carolina and First Choice Next list Stephen Ballis 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 Stephen Ballis affiliated with any hospitals?
According to CMS data, Stephen Ballis is affiliated with Musc Medical Center.
When was this NPI record last updated?
The NPPES record for Stephen Ballis was last updated on October 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Stephen Daniel Ballis, MD · NPI 1841781952
Pediatrics physician in Charleston, South Carolina. Individual provider, active in the CMS NPPES registry since May 24, 2018.
## Identity
- **NPI:** 1841781952 (Entity type: Individual)
- **Enumerated:** May 24, 2018
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 52438 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 169 ASHLEY AVENUE, ROOM 202 MAIN HOSPITAL, MSC333, Charleston, SC 29425
- **Phone:** (843) 792-8972
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): University Medical Associates (NPI 1548413453, Charleston, SC); Bon Secours St. Francis Xavier Hosptial, Inc. (NPI 1578929634, Charleston, SC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** October 24, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1841781952) · Data from the CMS NPPES public registry.