THOMAS B EISON M.D
NPI 1861484123
Orthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery in Greer, SC
About Thomas B Eison M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THOMAS B EISON M.D (NPI 1861484123) is an individual adult reconstructive orthopaedic surgery provider in Greer, South Carolina, licensed in South Carolina (5524) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Pelham Medical Center, and is a graduate of Medical University Of South Carolina College Of Medicine (1968).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
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
Thomas B Eison 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 Reassignment
Medicare enrollment records show Thomas Eison reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Greer, SC 29650
- Reassigned Medicare billing, South Carolina enrollment
- 308 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
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.
Pelham Medical Center
Acute Care Hospitals · Greer, SCMedicare 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.
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.
GREER, SC 29650
GREER, SC 29650
GREER, SC 29650
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 Thomas Eison's NPI number?
The NPI number for Thomas Eison is 1861484123. It was assigned to this individual provider in the NPPES registry on August 22, 2005.
Where is Thomas Eison located?
Thomas Eison practices at 2755 S Highway 14 Suite 1200L, Greer, SC 29650. The listed phone number is (864) 849-9150.
What is Thomas Eison's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Adult Reconstructive Orthopaedic Surgery, with taxonomy code 207XS0114X.
Is Thomas Eison enrolled in Medicare?
Yes. Thomas Eison 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 Thomas Eison's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Eison reassigns Medicare benefits to Spartanburg Medical Center (Greer, 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 Thomas Eison's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Thomas Eison accept?
Health plans from BlueCross BlueShield of South Carolina, First Choice Next, InStil Health, Molina Healthcare and UnitedHealthcare list Thomas Eison 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 Thomas Eison affiliated with any hospitals?
According to CMS data, Thomas Eison is affiliated with Pelham Medical Center.
When was this NPI record last updated?
The NPPES record for Thomas Eison was last updated on December 24, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Thomas B Eison, M.D · NPI 1861484123
Adult Reconstructive Orthopaedic Surgery physician in Greer, South Carolina. Individual provider, active in the CMS NPPES registry since August 22, 2005.
## Identity
- **NPI:** 1861484123 (Entity type: Individual)
- **Enumerated:** August 22, 2005
- **Primary specialty:** Orthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery · taxonomy 207XS0114X
- **State license:** 5524 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 2755 S HIGHWAY 14, SUITE 1200L, Greer, SC 29650-4902
- **Phone:** (864) 849-9150 · **Fax:** (864) 849-9394
## 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:** Spartanburg Medical Center (NPI 1760827703, Greer, SC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical University Of South Carolina College Of Medicine, class of 1968
## Record status
- **NPPES last updated:** December 24, 2020
- **Other identifiers:** Medicaid 055246 (SC); Other C607877628 (SC)
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Source: [NPI Profile](https://npiprofile.com/npi/1861484123) · Data from the CMS NPPES public registry.