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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. ELIZABETH MAY SIFFER PNP
NPI 1952163560
Nurse Practitioner - Pediatrics in Anderson, SC

Active since January 29, 2024PECOS Enrolled
2000 E GREENVILLE ST, ANDERSON, SC 29621(864) 512-1000 Get Directions Write a Review

NPPES record last updated: June 11, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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

NPI1952163560
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameMS. ELIZABETH MAY SIFFERCredential: PNP
Location Address2000 E GREENVILLE STAnderson, SC 29621-1580
Mailing AddressPo Box 100174Columbia, SC 29202-3174
Phone(864) 512-1000
Sole ProprietorNo
Enumeration DateJanuary 29, 2024
Last NPPES UpdateJune 11, 2026
NPPES CertifiedJune 11, 2026
✔ NPI 1952163560 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in SC · 25820
2000 E GREENVILLE ST, Anderson, SC 29621
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of South Carolina, InStil Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Elizabeth May Siffer Pnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

New Patient
$83.18 typical visit price
range $53.57 – $163.84
Typical copayment $20.79 (range $13.39 – $40.96)
Most-billed visit code 99203
Established Patient
$95.12 typical visit price
range $16.96 – $133.52
Typical copayment $23.78 (range $4.24 – $33.38)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

BLUE RIDGE RADIATION ASSOCIATES, PA
Radiology (Radiation Oncology)
2000 E GREENVILLE ST
ANDERSON, SC 29621
Anderson County (864) 512-4600
ANMED HEALTH
Family Medicine
2000 E GREENVILLE ST, SUITE 3700
ANDERSON, SC 29621
Anderson County (864) 512-1475
AMANDA S DAVIS M.D.
Family Medicine
2000 E GREENVILLE ST, SUITE 3700
ANDERSON, SC 29621
Anderson County (864) 512-1475
DR. JEFFREY A LARSON MD
Urology
2000 E GREENVILLE ST
ANDERSON, SC 29621
Anderson County (864) 716-6100
PEDIATRIC ASSOCIATES OF ANDERSON, P.A.
Pediatrics
2000 E GREENVILLE ST, SUITE 3000
ANDERSON, SC 29621
Anderson County (864) 224-1055
JENNIFER P ARNETT PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
2000 E GREENVILLE ST
ANDERSON, SC 29621
Anderson County (864) 512-1000
SARAH BROWNE LONG APRN
Nurse Practitioner (Family)
2000 E GREENVILLE ST, STE 3850
ANDERSON, SC 29621
Anderson County (864) 225-5667
HUNTER E WOODALL MD
Family Medicine
2000 E GREENVILLE ST, SUITE 3700
ANDERSON, SC 29621
Anderson County (864) 512-1475

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.

What insurance does Elizabeth Siffer accept?

Health plans from BlueCross BlueShield of South Carolina and InStil Health list Elizabeth Siffer 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.

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 56 days 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.