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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JOHN BARNHILL
NPI 1609516509
Ophthalmology in Columbia, SC

Active since March 30, 2022PECOS Enrolled
2 MEDICAL PARK RD, COLUMBIA, SC 29203(803) 545-5321 Get Directions Write a Review

NPPES record last updated: July 10, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 10, 2026, May 13, 2026, Jul 8, 2022 (3 updates tracked since 2022).

About John Barnhill NPPES

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

JOHN BARNHILL (NPI 1609516509) is an individual ophthalmology provider in Columbia, South Carolina, licensed in North Carolina (2026-02332) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS and maintains a secondary practice location in Greenville.

NPPES Registry Identity

NPI1609516509
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameJOHN BARNHILL
Location Address2 MEDICAL PARK RDColumbia, SC 29203-6808
Mailing Address2 Medical Park RdColumbia, SC 29203-6808
Phone(803) 545-5321
Sole ProprietorYes
Enumeration DateMarch 30, 2022
Last NPPES UpdateJuly 10, 20263 updates tracked since enumeration
NPPES CertifiedJuly 10, 2026
✔ NPI 1609516509 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in NC · 2026-02332
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
Also ListedInternal MedicineTaxonomy 207R00000X · License LL87777 (SC)
2 MEDICAL PARK RD, Columbia, SC 29203
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Secondary Practice Location 1

Location 19 Medical DrGreenville, NC 27834-2805 · Phone (252) 816-8000 · Fax (252) 816-8099

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John Barnhill 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 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
$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.

HARRISON LAPIN
Orthopaedic Surgery
2 MEDICAL PARK RD
COLUMBIA, SC 29203
Richland County (803) 434-6879
DAVID HERNAN DENNIS POSAS MD
Orthopaedic Surgery
2 MEDICAL PARK RD
COLUMBIA, SC 29203
Richland County (803) 296-7846
JAMIE N DALLAS MD
Orthopaedic Surgery
2 MEDICAL PARK RD
COLUMBIA, SC 29203
Richland County (803) 296-7846
WHITNEY ALLISON DOBEK MS, CGC
Genetic Counselor, MS
2 MEDICAL PARK RD, SUITE 103
COLUMBIA, SC 29203
Richland County (803) 545-5700
DR. DAVID EDWIN KOON JR. M.D.
Orthopaedic Surgery
2 MEDICAL PARK RD, SUITE 404
COLUMBIA, SC 29203
Richland County (803) 434-6812
KATIE COULTER M.S., ATC
Specialist/Technologist (Athletic Trainer)
2 MEDICAL PARK RD, SUITE 104
COLUMBIA, SC 29203
Richland County (803) 434-6812
SUSAN FELDMAN
Internal Medicine
2 MEDICAL PARK RD
COLUMBIA, SC 29203
Richland County (803) 434-6956
DR. H VICTOR MURDAUGH M.D.
Internal Medicine
2 MEDICAL PARK RD, SUITE 501
COLUMBIA, SC 29203
Richland County (803) 540-1000

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 John Barnhill's NPI number?

The NPI number for John Barnhill is 1609516509. It was assigned to this individual provider in the NPPES registry on March 30, 2022.

Where is John Barnhill located?

John Barnhill practices at 2 Medical Park Rd, Columbia, SC 29203. The listed phone number is (803) 545-5321.

What is John Barnhill's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is John Barnhill enrolled in Medicare?

Yes. John Barnhill is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for John Barnhill was last updated on July 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 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.