1. Home
  2. Directory
  3. South Carolina
  4. Columbia
  5. Ophthalmology
  6. NPI Profile

WILLIAM FORT CROSSWELL MD
NPI 1457301996
Ophthalmology - Retina Specialist in Columbia, SC

Active since May 12, 2006PECOS Enrolled
1920 PICKENS ST, COLUMBIA, SC 29201(803) 779-3070(803) 771-7639 Get Directions Write a Review

NPPES record last updated: August 17, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 17, 2020, Feb 22, 2018 (2 updates tracked since 2018).

About William Fort Crosswell Md NPPES

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

WILLIAM FORT CROSSWELL MD (NPI 1457301996) is an individual retina specialist in Columbia, South Carolina, licensed in South Carolina (6356) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1457301996
Entity TypeIndividualMale
Primary Taxonomy207WX0107X
Provider Legal NameWILLIAM FORT CROSSWELLCredential: MD
Location Address1920 PICKENS STColumbia, SC 29201
Mailing Address1920 Pickens StColumbia, SC 29201-2632 · (803) 779-3070 · Fax (803) 771-7639
Phone(803) 779-3070
Fax(803) 771-7639
Sole ProprietorNo
Enumeration DateMay 12, 2006
Last NPPES UpdateAugust 17, 20202 updates tracked since enumeration
NPPES CertifiedAugust 17, 2020
✔ NPI 1457301996 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmology · Retina SpecialistAllopathic & Osteopathic Physicians
Taxonomy Code207WX0107X
License✔ Licensed in SC · 6356
Definition
An ophthalmologist who specializes in the diagnosis and treatment of vitreoretinal diseases.
1920 PICKENS ST, Columbia, SC 29201
Open in Google Maps ↗

Other Identifiers 1

Medicaid063567SC

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William Fort Crosswell 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.

Medicare Billing Reassignment

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

Columbia Eye Clinic PA
Same address
Clinic/Center
1920 PICKENS ST
Columbia, SC 29201
  • Reassigned Medicare billing, South Carolina enrollment
  • 27 clinicians in this Medicare group
NPI 1720044514 (803) 779-3070

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 29201 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 18

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

STEPHEN ALOYSIUS CROSS MD
Ophthalmology
1920 PICKENS ST
COLUMBIA, SC 29201
Richland County (803) 779-3070
DR. JOSE A RODRIGUEZ DNP
Clinical Nurse Specialist (Acute Care)
1920 PICKENS ST
COLUMBIA, SC 29201
Richland County (301) 820-0301
WILLIAM ARNOLD JOHNSON SR. MD
Ophthalmology
1920 PICKENS ST
COLUMBIA, SC 29201
Richland County (803) 779-3070
COLUMBIA EYE SURG CENTER INC
Clinic/Center (Ophthalmologic Surgery)
1920 PICKENS ST
COLUMBIA, SC 29201
Richland County (803) 779-3070
MARY O POLK
Nurse Anesthetist, Certified Registered
1920 PICKENS ST
COLUMBIA, SC 29201
Richland County (803) 254-7732
DR. MOLLY KAY PALMER OD
Optometrist
1920 PICKENS ST
COLUMBIA, SC 29201
Richland County (803) 779-3070
DR. JOSHUA GRAY NUNN M.D.
Ophthalmology
1920 PICKENS ST
COLUMBIA, SC 29201
Richland County (803) 779-3070
HAL HOLLAND CROSSWELL III MD
Ophthalmology
1920 PICKENS ST
COLUMBIA, SC 29201
Richland County (803) 779-3070

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 Crosswell's NPI number?

The NPI number for William Crosswell is 1457301996. It was assigned to this individual provider in the NPPES registry on May 12, 2006.

Where is William Crosswell located?

William Crosswell practices at 1920 Pickens St, Columbia, SC 29201. The listed phone number is (803) 779-3070.

What is William Crosswell's specialty?

The primary specialty registered for this NPI is Ophthalmology, specializing in Retina Specialist, with taxonomy code 207WX0107X.

Is William Crosswell enrolled in Medicare?

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

Which organization bills Medicare for William Crosswell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Crosswell reassigns Medicare benefits to Columbia Eye Clinic PA (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 Crosswell'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 Crosswell was last updated on August 17, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.