POORNEMA RAMASAMY M.D.
NPI 1902920978
Internal Medicine in Columbia, SC
About Poornema Ramasamy M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
POORNEMA RAMASAMY M.D. (NPI 1902920978) is an individual internal medicine provider in Columbia, South Carolina, licensed in South Carolina (28237) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS, is affiliated with Prisma Health Richland Hospital, and is a graduate of Other (1999).
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
Poornema Ramasamy 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 Poornema Ramasamy reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Columbia, SC 29203
- Reassigned Medicare billing, South Carolina enrollment
- Also billed through NPI 1205888260 (South Carolina)
- 133 clinicians in this Medicare group
Columbia, SC 29203
- Reassigned Medicare billing, South Carolina enrollment
- 1,466 clinicians in this Medicare group
Monroe, GA 30655
- Reassigned Medicare billing, South Carolina enrollment
- 311 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 6
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.
Prisma Health Richland Hospital
Acute Care Hospitals · Columbia, SCMusc Health Columbia Medical Center Downtown
Acute Care Hospitals · Columbia, SCLexington Medical Center
Acute Care Hospitals · West Columbia, SCPrisma Health Baptist
Acute Care Hospitals · Columbia, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29203 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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.
Referred Medical Equipment & Supplies CMS DME claims 9
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
COLUMBIA, SC 29203
COLUMBIA, SC 29203
COLUMBIA, SC 29203
COLUMBIA, SC 29203
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 Poornema Ramasamy's NPI number?
The NPI number for Poornema Ramasamy is 1902920978. It was assigned to this individual provider in the NPPES registry on March 16, 2007.
Where is Poornema Ramasamy located?
Poornema Ramasamy practices at 3 Richland Medical Park Dr Ste 350, Columbia, SC 29203. The listed phone number is (803) 434-6838.
What is Poornema Ramasamy's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Poornema Ramasamy enrolled in Medicare?
Yes. Poornema Ramasamy 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 Poornema Ramasamy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Poornema Ramasamy reassigns Medicare benefits to 3 organizations: South Carolina Dept Of Mental Health Accounting Office (Columbia, SC), Prisma Health Medical Group-Midlands (Columbia, SC) and Hospital Physician Services - Southeast Professional Corporation (Monroe, GA). 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 Poornema Ramasamy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Poornema Ramasamy accept?
Health plans from BlueCross BlueShield of South Carolina list Poornema Ramasamy 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 Poornema Ramasamy affiliated with any hospitals?
According to CMS data, Poornema Ramasamy is affiliated with Prisma Health Richland Hospital, Musc Health Columbia Medical Center Downtown, Lexington Medical Center and Prisma Health Baptist.
When was this NPI record last updated?
The NPPES record for Poornema Ramasamy was last updated on October 2, 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.