ALEXANDER JUSTON SANTOS DO
NPI 1467039156
Internal Medicine - Infectious Disease in Greenwood, SC
About Alexander Juston Santos Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDER JUSTON SANTOS DO (NPI 1467039156) is an individual infectious disease provider in Greenwood, South Carolina, licensed in South Carolina (92559) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with Prisma Health Greer Memorial Hospital, and maintains a secondary practice location in Gainesville.
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
Alexander Juston Santos Do 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 Reassignment
Medicare enrollment records show Alexander Santos reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Greenwood, SC 29646
- Reassigned Medicare billing, South Carolina enrollment
- 231 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Prisma Health Greer Memorial Hospital
Acute Care Hospitals · Spartanburg, SCSelf Regional Healthcare
Acute Care Hospitals · Greenwood, SCPrisma Health Patewood Hospital
Acute Care Hospitals · Greenville, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29646 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GREENWOOD, SC 29646
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 Alexander Santos's NPI number?
The NPI number for Alexander Santos is 1467039156. It was assigned to this individual provider in the NPPES registry on March 27, 2021.
Where is Alexander Santos located?
Alexander Santos practices at 104 Liner Dr, Greenwood, SC 29646. The listed phone number is (864) 227-1115.
What is Alexander Santos's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Alexander Santos enrolled in Medicare?
Yes. Alexander Santos 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 organization bills Medicare for Alexander Santos's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Santos reassigns Medicare benefits to Self Regional Healthcare (Greenwood, SC). The 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 Alexander Santos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexander Santos accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, BlueCross BlueShield of South Carolina and Molina Healthcare list Alexander Santos 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 Alexander Santos affiliated with any hospitals?
According to CMS data, Alexander Santos is affiliated with Prisma Health Greer Memorial Hospital, Self Regional Healthcare and Prisma Health Patewood Hospital.
When was this NPI record last updated?
The NPPES record for Alexander Santos was last updated on June 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Alexander Juston Santos, DO · NPI 1467039156
Infectious Disease physician in Greenwood, South Carolina. Individual provider, active in the CMS NPPES registry since March 27, 2021.
## Identity
- **NPI:** 1467039156 (Entity type: Individual)
- **Enumerated:** March 27, 2021
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** 92559 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 104 LINER DR, Greenwood, SC 29646-2310
- **Phone:** (864) 227-1115
## 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:** Self Regional Healthcare (NPI 1558160804, Greenwood, SC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Philadelphia College Of Osteopathic Medicine, class of 2021
## Record status
- **NPPES last updated:** June 1, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1467039156) · Data from the CMS NPPES public registry.