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WILLIAM REECE MCWILLIAMS M.D.
NPI 1396718979
Dermatology in Columbia, SC

Active since February 13, 2006PECOS Enrolled
3 RICHLAND MEDICAL PARK DR, SUITE 500, COLUMBIA, SC 29203(803) 779-7316(803) 343-2538 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About William Reece Mcwilliams M.d. NPPES

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

WILLIAM REECE MCWILLIAMS M.D. (NPI 1396718979) is an individual dermatology provider in Columbia, South Carolina, licensed in South Carolina (7065) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1396718979
Entity TypeIndividualMale
Primary Taxonomy207N00000X
Provider Legal NameWILLIAM REECE MCWILLIAMSCredential: M.D.
Location Address3 RICHLAND MEDICAL PARK DR, SUITE 500Columbia, SC 29203-6849
Mailing Address3 Richland Medical Park Dr, Suite 500Columbia, SC 29203-6849 · (803) 779-7316 · Fax (803) 343-2538
Phone(803) 779-7316
Fax(803) 343-2538
Sole ProprietorNo
Enumeration DateFebruary 13, 2006
Last NPPES UpdateMarch 7, 2023
✔ NPI 1396718979 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License✔ Licensed in SC · 7065
Definition
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
3 RICHLAND MEDICAL PARK DR, Columbia, SC 29203
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Other Identifiers 2

Medicaid070657SC
Other070017294SC · Railroad Medicare

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William Reece Mcwilliams M.d. 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.

Medicare Billing Reassignment

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

Csc Acquisition, LLC
2.5 mi
Dermatology
3600 FOREST DR STE 400
Columbia, SC 29204
  • Reassigned Medicare billing, South Carolina enrollment
  • 18 clinicians in this Medicare group
NPI 1972576536 (803) 779-7316

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 29203 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 20

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

ELGIN PODIATRY INSTITUTE, LLC
Podiatrist (Foot & Ankle Surgery)
3 RICHLAND MEDICAL PARK DR, SUITE 110
COLUMBIA, SC 29203
Richland County (803) 807-9388
MR. KENNETH HERBERT JOHNS M.AUD.
Audiologist
3 RICHLAND MEDICAL PARK DR, SUITE 130
COLUMBIA, SC 29203
Richland County (803) 765-1919
PALMETTO HEALTH
Neurological Surgery
3 RICHLAND MEDICAL PARK DR, SUITE 310
COLUMBIA, SC 29203
Richland County (803) 434-8323
ROHAM MOFTAKHAR M.D.
Neurological Surgery
3 RICHLAND MEDICAL PARK DR, SUITE 310
COLUMBIA, SC 29203
Richland County (803) 434-8323
DEMERISE OTT MINOR FNP
Nurse Practitioner (Family)
3 RICHLAND MEDICAL PARK DR, SUITE 310
COLUMBIA, SC 29203
Richland County (803) 434-8323
DR. ERWIN ZETA MANGUBAT MD
Neurological Surgery
3 RICHLAND MEDICAL PARK DR, SUITE 310
COLUMBIA, SC 29203
Richland County (803) 434-8323
DR. STANLEY O SKARLI MD
Neurological Surgery
3 RICHLAND MEDICAL PARK DR
COLUMBIA, SC 29203
Richland County (803) 434-8323
MRS. PATRICIA D MCDONAGH-ZEIGLER ACNP
Nurse Practitioner (Acute Care)
3 RICHLAND MEDICAL PARK DR, SUITE 510
COLUMBIA, SC 29203
Richland County (803) 434-6771

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 William Mcwilliams's NPI number?

The NPI number for William Mcwilliams is 1396718979. It was assigned to this individual provider in the NPPES registry on February 13, 2006.

Where is William Mcwilliams located?

William Mcwilliams practices at 3 Richland Medical Park Dr Suite 500, Columbia, SC 29203. The listed phone number is (803) 779-7316.

What is William Mcwilliams's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is William Mcwilliams enrolled in Medicare?

Yes. William Mcwilliams is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for William Mcwilliams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Mcwilliams reassigns Medicare benefits to Csc Acquisition, LLC (Columbia, 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 William Mcwilliams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for William Mcwilliams was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.