GRETA CATHERINE ZIMMERMAN D.O.
NPI 1811960404
Dermatology in Columbia, SC
About Greta Catherine Zimmerman D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRETA CATHERINE ZIMMERMAN D.O. (NPI 1811960404) is an individual dermatology provider in Columbia, South Carolina, licensed in South Carolina (0441) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Greta Catherine Zimmerman D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Greta Zimmerman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Columbia, SC 29204
- Reassigned Medicare billing, South Carolina enrollment
- 18 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29204 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.
Other Providers at the Same Location NPPES 13
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 Greta Zimmerman's NPI number?
The NPI number for Greta Zimmerman is 1811960404. It was assigned to this individual provider in the NPPES registry on February 13, 2006.
Where is Greta Zimmerman located?
Greta Zimmerman practices at 3600 Forest Dr Ste 400, Columbia, SC 29204. The listed phone number is (803) 779-7316.
What is Greta Zimmerman's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Greta Zimmerman enrolled in Medicare?
Yes. Greta Zimmerman is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Greta Zimmerman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Greta Zimmerman reassigns Medicare benefits to Csc Acquisition, LLC (Columbia, 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 Greta Zimmerman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Greta Zimmerman was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Greta Catherine Zimmerman, D.O. · NPI 1811960404
Dermatology physician in Columbia, South Carolina. Individual provider, active in the CMS NPPES registry since February 13, 2006.
## Identity
- **NPI:** 1811960404 (Entity type: Individual)
- **Enumerated:** February 13, 2006
- **Primary specialty:** Dermatology · taxonomy 207N00000X
- **State license:** 0441 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 3600 FOREST DR STE 400, Columbia, SC 29204-4057
- **Phone:** (803) 779-7316 · **Fax:** (803) 343-2538
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Csc Acquisition, LLC (NPI 1972576536, Columbia, SC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 7, 2023
- **Other identifiers:** Medicaid T00503 (SC); Other 070017291 (SC)
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Source: [NPI Profile](https://npiprofile.com/npi/1811960404) · Data from the CMS NPPES public registry.