1. Home
  2. Directory
  3. South Carolina
  4. North Charleston
  5. Internal Medicine
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. CYNTHIA S SIKORSKI MD
NPI 1366422313
Internal Medicine in North Charleston, SC

Active since January 18, 2006PECOS Enrolled
3600 RIVERS AVE, NORTH CHARLESTON, SC 29405(843) 743-7000 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Cynthia S Sikorski Md NPPES

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

DR. CYNTHIA S SIKORSKI MD (NPI 1366422313) is an individual internal medicine provider in North Charleston, South Carolina, licensed in South Carolina (22885) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1366422313
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. CYNTHIA S SIKORSKICredential: MD
Location Address3600 RIVERS AVENorth Charleston, SC 29405-7747
Mailing Address201 Loblolly CirLadson, SC 29456-3160 · (843) 478-4801
Phone(843) 743-7000
Sole ProprietorNo
Enumeration DateJanuary 18, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1366422313 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in SC · 22885
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
3600 RIVERS AVE, North Charleston, SC 29405
Open in Google Maps ↗

Other Identifiers 1

Medicaid228854SC

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Cynthia S Sikorski Md 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 29405 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
$124.04 typical visit price
range $53.57 – $163.84
Typical copayment $31.01 (range $13.39 – $40.96)
Most-billed visit code 99204
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.

JERRY DON RUCKER HEALTH TECH
Technician, Other
3600 RIVERS AVE
NORTH CHARLESTON, SC 29405
Charleston County (843) 743-7868
SONYA FORTNER OCC THRAPIST
Occupational Therapist
3600 RIVERS AVE
NORTH CHARLESTON, SC 29405
Charleston County (843) 743-7868
AMY J OLSON PHARM.D.
Pharmacist
3600 RIVERS AVE
NORTH CHARLESTON, SC 29405
Charleston County (843) 743-7295
MR. FRANK DAVID RUSE LISW (CP) LADC
Social Worker (Clinical)
3600 RIVERS AVE
NORTH CHARLESTON, SC 29405
Charleston County (843) 743-7868
MR. JOHN DAVID STONE IDC
Clinic/Center (Primary Care)
3600 RIVERS AVE
NORTH CHARLESTON, SC 29405
Charleston County (843) 574-8911
DR. ROBIN MARGARET WILKENING MD, MPH
Preventive Medicine (Occupational Medicine)
3600 RIVERS AVE, NAVAL HEALTH CLINIC CHARLESTON
NORTH CHARLESTON, SC 29405
Charleston County (843) 743-7200
DR. PAMELA ANN OLOUGHLIN PHARMACIST
Pharmacist
3600 RIVERS AVE
NORTH CHARLESTON, SC 29405
Charleston County (843) 743-7868
LINDA LAVERNE WASHINGTON R.D.
Dietitian, Registered
3600 RIVERS AVE
NORTH CHARLESTON, SC 29405
Charleston County (843) 743-7868

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 Cynthia Sikorski's NPI number?

The NPI number for Cynthia Sikorski is 1366422313. It was assigned to this individual provider in the NPPES registry on January 18, 2006.

Where is Cynthia Sikorski located?

Cynthia Sikorski practices at 3600 Rivers Ave, North Charleston, SC 29405. The listed phone number is (843) 743-7000.

What is Cynthia Sikorski's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Cynthia Sikorski enrolled in Medicare?

Yes. Cynthia Sikorski is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Cynthia Sikorski was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 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.