DR. KATHY NOELESE WILLIAMS MD
NPI 1811491954
Internal Medicine - Gastroenterology in Charleston, SC

Q: What is Kathy Williams's NPI number?

The NPI number for Kathy Williams is 1811491954. It was assigned to this individual provider in the NPPES registry on March 22, 2018.

Q: What is Kathy Williams's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Kathy Williams was last updated on July 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.

Active since March 22, 2018PECOS EnrolledAccepts Medicare Assignment

171 ASHLEY AVE, CHARLESTON, SC 29425(843) 792-1414 Get Directions Write a Review

NPPES record last updated: July 9, 2025. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Jul 9, 2025, Jun 24, 2021, Mar 22, 2018 (3 updates tracked since 2018).

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About Dr. Kathy Noelese Williams Md NPPES

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

DR. KATHY NOELESE WILLIAMS MD (NPI 1811491954) is an individual gastroenterology provider in Charleston, South Carolina, licensed in South Carolina (MD94636) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, is affiliated with Musc Medical Center, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1811491954

Entity TypeIndividualFemale

Primary Taxonomy207RG0100X

Provider Legal NameDR. KATHY NOELESE WILLIAMSCredential: MD

Location Address171 ASHLEY AVECharleston, SC 29425-3098

Mailing AddressPo Box 751461Charlotte, NC 28275-1461

Phone(843) 792-1414

Sole ProprietorNo

Medical School CMSOtherGraduated 2018

Enumeration DateMarch 22, 2018

Last NPPES UpdateJuly 9, 20253 updates tracked since enumeration

NPPES CertifiedJuly 9, 2025

✔ NPI 1811491954 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in SC · MD94636

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Also ListedInternal Medicine · Transplant HepatologyTaxonomy 207RT0003X · License MT222176 (PA)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

171 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, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Kathy Noelese Williams Md 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 ID8921346065

PECOS Enrollment IDI20250714003992

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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Musc Medical Center

Acute Care Hospitals · Charleston, SC

2/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number420004

Location169 Ashley AveCharleston, SC 29425 · Charleston County

Emergency services Birthing friendly

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

$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.

CAROLYN REED WORD M.D.

Allergy & Immunology