SYDNEY RENEE NIDIFFER PA-C
NPI 1861101321
Physician Assistant in Columbia, SC

Active since November 22, 2022PECOS EnrolledAccepts Medicare Assignment
220 GRACES WAY, COLUMBIA, SC 29229(803) 736-4560 Get Directions Write a Review

NPPES record last updated: October 20, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 16, 2024, Nov 22, 2022 (2 updates tracked since 2022).

About Sydney Renee Nidiffer Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SYDNEY RENEE NIDIFFER PA-C (NPI 1861101321) is an individual physician assistant in Columbia, South Carolina, licensed in South Carolina (4660) and active in the NPI registry since November 2022. She is enrolled in Medicare PECOS and is a graduate of Medical University Of South Carolina College Of Medicine (2022).

NPPES Registry Identity

NPI1861101321
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameSYDNEY RENEE NIDIFFERCredential: PA-C
Location Address220 GRACES WAYColumbia, SC 29229-1613
Mailing Address220 Graces WayColumbia, SC 29229-1613 · (803) 736-4560
Sole ProprietorNo
Medical School CMSMedical University Of South Carolina College Of MedicineGraduated 2022
Enumeration DateNovember 22, 2022
Last NPPES UpdateOctober 20, 20252 updates tracked since enumeration
NPPES CertifiedOctober 20, 2025
NPI 1861101321 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in SC · 4660
Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

220 GRACES WAY, Columbia, SC 29229

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Sydney Renee Nidiffer Pa-c 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.

PECOS PAC ID3870963432
PECOS Enrollment IDI20221223001226
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.

Areas of Expertise CMS Part B claims 17

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.

Destruction of precancer skin growth, 2-14 growths 17003
This procedure involves removing 2-14 precancerous skin growths. The growths are treated to prevent them from potentially developing into skin cancer. The process is safe, with minimal discomfort, and promotes healthier skin.
1,659 services241 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
719 services470 patients
Destruction of precancer skin growth, 1 growth 17000
"Destruction of precancer skin growth" is a procedure that eliminates a single precancerous skin growth. This is done to prevent it from developing into skin cancer. The growth may be removed using various methods such as cryotherapy (freezing), laser therapy, or topical medications.
496 services319 patients
Biopsy of related skin growth, first growth 11102
A biopsy of a skin growth involves taking a small sample of the growth to examine it under a microscope. This helps determine if the growth is harmful. The procedure is typically quick, with minimal discomfort. It's a crucial step in ensuring your skin's health.
331 services257 patients
Destruction of skin growth, 1-14 growths 17110
"Destruction of skin growth" refers to a procedure where 1-14 abnormal skin growths are removed. This is done using methods such as freezing, burning, or laser therapy. It helps prevent the growth from causing discomfort or turning into a more serious condition.
246 services180 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
208 services151 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29229 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
$67.12 typical visit price
range $16.96 – $133.52
Typical copayment $16.78 (range $4.24 – $33.38)
Most-billed visit code 99213
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 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant
220 GRACES WAY
COLUMBIA, SC 29229
Surgery (Plastic and Reconstructive Surgery)
220 GRACES WAY
COLUMBIA, SC 29229
Dermatology
220 GRACES WAY
COLUMBIA, SC 29229
Physician Assistant (Medical)
220 GRACES WAY
COLUMBIA, SC 29229
Nurse Practitioner (Family)
220 GRACES WAY
COLUMBIA, SC 29229

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 Sydney Nidiffer's NPI number?

The NPI number for Sydney Nidiffer is 1861101321. It was assigned to this individual provider in the NPPES registry on November 22, 2022.

Where is Sydney Nidiffer located?

Sydney Nidiffer practices at 220 Graces Way, Columbia, SC 29229. The listed phone number is (803) 736-4560.

What is Sydney Nidiffer's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Sydney Nidiffer enrolled in Medicare?

Yes. Sydney Nidiffer 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.

What insurance does Sydney Nidiffer accept?

Health plans from UnitedHealthcare list Sydney Nidiffer 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 Sydney Nidiffer was last updated on October 20, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.