DR. ARIANNA ROSE WINCHESTER MD
NPI 1407437205
Otolaryngology in Charleston, SC

Q: What is Arianna Winchester's NPI number?

The NPI number for Arianna Winchester is 1407437205. It was assigned to this individual provider in the NPPES registry on April 14, 2021.

Q: What is Arianna Winchester's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Active since April 14, 2021PECOS Enrolled

169 ASHLEY AVE, CHARLESTON, SC 29425(843) 876-0791 Get Directions Write a Review

NPPES record last updated: July 15, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 15, 2026, May 21, 2021, Apr 22, 2021 and 1 more (4 updates tracked since 2021).

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About Dr. Arianna Rose Winchester Md NPPES

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

DR. ARIANNA ROSE WINCHESTER MD (NPI 1407437205) is an individual otolaryngology provider in Charleston, South Carolina, licensed in South Carolina (97661) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1407437205

Entity TypeIndividualFemale

Primary Taxonomy207Y00000X

Provider Legal NameDR. ARIANNA ROSE WINCHESTERCredential: MD

Location Address169 ASHLEY AVECharleston, SC 29425-8905

Mailing Address169 Ashley AveCharleston, SC 29425-8905

Phone(843) 876-0791

Sole ProprietorNo

Medical School CMSOtherGraduated 2021

Enumeration DateApril 14, 2021

Last NPPES UpdateJuly 15, 20264 updates tracked since enumeration

NPPES CertifiedJuly 15, 2026

✔ NPI 1407437205 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians

Taxonomy Code207Y00000X

License✔ Licensed in SC · 97661

Definition

An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

169 ASHLEY AVE, Charleston, SC 29425

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Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Arianna Rose Winchester Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8123586328

PECOS Enrollment IDI20260818003834

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.

Medicare Billing Reassignment

Medicare enrollment records show Arianna Winchester reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Medical Associates

Same address

Pediatric Emergency Medicine

171 ASHLEY AVE
Charleston, SC 29425

Reassigned Medicare billing, South Carolina enrollment
Medicare enrollment name: University Medical Associates Of The Medical University Of South Carol
2,594 clinicians in this Medicare group

NPI 1548413453 (843) 792-1414

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 29425 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

$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 20

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

MR. BRUCE ALAN REEVES PT

Physical Therapist (Orthopedic)

169 ASHLEY AVE, ROOM, 3SW WING
CHARLESTON, SC 29425

Charleston County (843) 792-3481

KRISTINA CALAMIA

Health and Wellness Coach

169 ASHLEY AVE
CHARLESTON, SC 29425

Charleston County (843) 792-3881

EMILY MCGILL MD

Anesthesiology

169 ASHLEY AVE
CHARLESTON, SC 29425

Charleston County (843) 792-2185

PAIGE WOODHAM M.D.

Pathology (Anatomic Pathology & Clinical Pathology)

169 ASHLEY AVE, ROOM 202 MAIN HOSPITAL MSC333
CHARLESTON, SC 29425

Charleston County (843) 792-1086

KATIE FLOWER M.D.

Surgery

169 ASHLEY AVE, ROOM 202 MAIN HOSPITAL
CHARLESTON, SC 29425

Charleston County (216) 385-5459

JENNIE HYEJIN KWON MD

Surgery

169 ASHLEY AVE
CHARLESTON, SC 29425

Charleston County (843) 792-3072

DR. BRIAN ELLIS JACOBS MD

Surgery

169 ASHLEY AVE
CHARLESTON, SC 29425

Charleston County (843) 792-1414

HANNAH ELIZABETH PRESSLER

Internal Medicine

169 ASHLEY AVE
CHARLESTON, SC 29425

Charleston County (843) 754-7275

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 Arianna Winchester's NPI number?

The NPI number for Arianna Winchester is 1407437205. It was assigned to this individual provider in the NPPES registry on April 14, 2021.

Where is Arianna Winchester located?

Arianna Winchester practices at 169 Ashley Ave, Charleston, SC 29425. The listed phone number is (843) 876-0791.

What is Arianna Winchester's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Arianna Winchester enrolled in Medicare?

Yes. Arianna Winchester is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Arianna Winchester's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Arianna Winchester reassigns Medicare benefits to University Medical Associates (Charleston, 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 Arianna Winchester's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Arianna Winchester accept?

Health plans from BlueCross BlueShield of South Carolina and UnitedHealthcare list Arianna Winchester 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 Arianna Winchester was last updated on July 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.