MS. ELIZABETH MAY SIFFER PNP
NPI 1952163560
Nurse Practitioner - Pediatrics in Anderson, SC
About Ms. Elizabeth May Siffer Pnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. ELIZABETH MAY SIFFER PNP (NPI 1952163560) is an individual pediatrics provider in Anderson, South Carolina, licensed in South Carolina (25820) and active in the NPI registry since January 2024. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ms. Elizabeth May Siffer Pnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Elizabeth Siffer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Woodruff, SC 29388
- Reassigned Medicare billing, South Carolina enrollment
- Also billed through NPI 1548528714 (South Carolina), NPI 1558946376 (South Carolina), NPI 1457745952 (South Carolina), NPI 1982248852 (South Carolina)
- 92 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 29621 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.
ANDERSON, SC 29621
ANDERSON, SC 29621
ANDERSON, SC 29621
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 Elizabeth Siffer's NPI number?
The NPI number for Elizabeth Siffer is 1952163560. It was assigned to this individual provider in the NPPES registry on January 29, 2024.
Where is Elizabeth Siffer located?
Elizabeth Siffer practices at 2000 E Greenville St, Anderson, SC 29621. The listed phone number is (864) 512-1000.
What is Elizabeth Siffer's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.
Is Elizabeth Siffer enrolled in Medicare?
Yes. Elizabeth Siffer is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Elizabeth Siffer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Siffer reassigns Medicare benefits to Regenesis Organization Community Health Center (Woodruff, 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 Elizabeth Siffer'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 Elizabeth Siffer was last updated on June 11, 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.
# Ms. Elizabeth May Siffer, PNP · NPI 1952163560
Pediatrics physician in Anderson, South Carolina. Individual provider, active in the CMS NPPES registry since January 29, 2024.
## Identity
- **NPI:** 1952163560 (Entity type: Individual)
- **Enumerated:** January 29, 2024
- **Primary specialty:** Nurse Practitioner - Pediatrics · taxonomy 363LP0200X
- **State license:** 25820 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 2000 E GREENVILLE ST, Anderson, SC 29621-1580
- **Phone:** (864) 512-1000
## 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:** Regenesis Organization Community Health Center (NPI 1265777908, Woodruff, SC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 11, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1952163560) · Data from the CMS NPPES public registry.