CARRIE JOHNSON MD
NPI 1124401237
Internal Medicine in Duncan, SC
About Carrie Johnson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CARRIE JOHNSON MD (NPI 1124401237) is an individual internal medicine provider in Duncan, South Carolina, licensed in South Carolina (82360) and active in the NPI registry since July 2015. She is enrolled in Medicare PECOS, is affiliated with Spartanburg Medical Center, and maintains a secondary practice location in Greer.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Carrie Johnson 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 Carrie Johnson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Spartanburg, SC 29301
- Reassigned Medicare billing, South Carolina enrollment
- 754 clinicians in this Medicare group
Greer, SC 29650
- Reassigned Medicare billing, South Carolina enrollment
- 3,281 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Spartanburg Medical Center
Acute Care Hospitals · Spartanburg, SCPelham Medical Center
Acute Care Hospitals · Greer, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29334 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DUNCAN, SC 29334
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 Carrie Johnson's NPI number?
The NPI number for Carrie Johnson is 1124401237. It was assigned to this individual provider in the NPPES registry on July 7, 2015.
Where is Carrie Johnson located?
Carrie Johnson practices at 500 Squires Pt Ste A, Duncan, SC 29334. The listed phone number is (864) 968-5126.
What is Carrie Johnson's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Carrie Johnson enrolled in Medicare?
Yes. Carrie Johnson 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 Carrie Johnson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carrie Johnson reassigns Medicare benefits to 2 organizations: Spartanburg Medical Center (Spartanburg, SC) and Prisma Health University Medical Group (Greer, 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 Carrie Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Carrie Johnson accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, BlueCross BlueShield of South Carolina and First Choice Next and 3 other insurers list Carrie Johnson 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 Carrie Johnson affiliated with any hospitals?
According to CMS data, Carrie Johnson is affiliated with Spartanburg Medical Center and Pelham Medical Center.
When was this NPI record last updated?
The NPPES record for Carrie Johnson was last updated on May 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Carrie Johnson, MD · NPI 1124401237
Internal Medicine physician in Duncan, South Carolina. Individual provider, active in the CMS NPPES registry since July 7, 2015.
## Identity
- **NPI:** 1124401237 (Entity type: Individual)
- **Enumerated:** July 7, 2015
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 82360 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 500 SQUIRES PT STE A, Duncan, SC 29334-8867
- **Phone:** (864) 968-5126 · **Fax:** (864) 968-5128
## 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): Spartanburg Medical Center (NPI 1801365994, Spartanburg, SC); Prisma Health University Medical Group (NPI 1003619313, Greer, SC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** May 8, 2025
- **Other identifiers:** Medicaid 823602 (SC)
---
Source: [NPI Profile](https://npiprofile.com/npi/1124401237) · Data from the CMS NPPES public registry.