DR. CATHERINE TSUFIS LOUNSBURY M.D.
NPI 1467863936
Emergency Medicine in Greenville, SC
About Dr. Catherine Tsufis Lounsbury M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CATHERINE TSUFIS LOUNSBURY M.D. (NPI 1467863936) is an individual emergency medicine provider in Greenville, South Carolina, licensed in South Carolina (40709) and active in the NPI registry since May 2014. She is enrolled in Medicare PECOS, is affiliated with Spartanburg Medical Center, and is a graduate of Medical College Of Wisconsin (2014).
NPPES Registry Identity
Specialties & Licenses 2
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. Catherine Tsufis Lounsbury 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 Reassignments
3Medicare enrollment records show Catherine Lounsbury reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greenville, SC 29605
- Reassigned Medicare billing, South Carolina enrollment
- 413 clinicians in this Medicare group
Greer, SC 29650
- Reassigned Medicare billing, South Carolina enrollment
- 754 clinicians in this Medicare group
Greer, SC 29651
- Reassigned Medicare billing, South Carolina enrollment
- 313 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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Spartanburg Medical Center
Acute Care Hospitals · Spartanburg, SCCherokee Medical Center
Acute Care Hospitals · Gaffney, SCPelham Medical Center
Acute Care Hospitals · Greer, SCUnion Medical Center
Acute Care Hospitals · Union, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29605 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.
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 Catherine Lounsbury's NPI number?
The NPI number for Catherine Lounsbury is 1467863936. It was assigned to this individual provider in the NPPES registry on May 18, 2014.
Where is Catherine Lounsbury located?
Catherine Lounsbury practices at 701 Grove Rd Fl 1, Greenville, SC 29605. The listed phone number is (864) 455-7899.
What is Catherine Lounsbury's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Catherine Lounsbury enrolled in Medicare?
Yes. Catherine Lounsbury 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 Catherine Lounsbury's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Lounsbury reassigns Medicare benefits to 3 organizations: Prisma Health-Upstate (Greenville, SC), Spartanburg Medical Center (Greer, SC) and Pelham Medical Center (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 Catherine Lounsbury's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Catherine Lounsbury accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care and Ambetter of North Carolina list Catherine Lounsbury 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 Catherine Lounsbury affiliated with any hospitals?
According to CMS data, Catherine Lounsbury is affiliated with Spartanburg Medical Center, Cherokee Medical Center, Pelham Medical Center and Union Medical Center.
When was this NPI record last updated?
The NPPES record for Catherine Lounsbury was last updated on June 29, 2021. 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.
# Dr. Catherine Tsufis Lounsbury, M.D. · NPI 1467863936
Emergency Medicine physician in Greenville, South Carolina. Individual provider, active in the CMS NPPES registry since May 18, 2014.
## Identity
- **NPI:** 1467863936 (Entity type: Individual)
- **Enumerated:** May 18, 2014
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 40709 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 701 GROVE RD FL 1, Greenville, SC 29605-4210
- **Phone:** (864) 455-7899 · **Fax:** (864) 522-5474
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Prisma Health-Upstate (NPI 1225583115, Greenville, SC); Spartanburg Medical Center (NPI 1467407536, Greer, SC); Pelham Medical Center (NPI 1245496983, Greer, SC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Wisconsin, class of 2014
## Record status
- **NPPES last updated:** June 29, 2021
- **Other identifiers:** Medicaid 407090 (SC)
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Source: [NPI Profile](https://npiprofile.com/npi/1467863936) · Data from the CMS NPPES public registry.