MS. KATHERINE BARNES APRN
NPI 1851021661
Nurse Practitioner - Family in Columbia, SC

Active since June 14, 2022PECOS EnrolledAccepts Medicare Assignment
111 DOCTOR CIR, COLUMBIA, SC 29203(800) 491-0909 Get Directions Write a Review

NPPES record last updated: October 31, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 31, 2022, Jul 27, 2022, Jul 20, 2022 (3 updates tracked since 2022).

About Ms. Katherine Barnes Aprn NPPES

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

MS. KATHERINE BARNES APRN (NPI 1851021661) is an individual family provider in Columbia, South Carolina, licensed in South Carolina (26212) and active in the NPI registry since June 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1851021661
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. KATHERINE BARNESCredential: APRN
Location Address111 DOCTOR CIRColumbia, SC 29203-6502
Mailing Address111 Doctor CirColumbia, SC 29203-6502 · (800) 491-0909
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateJune 14, 2022
Last NPPES UpdateOctober 31, 20223 updates tracked since enumeration
NPPES CertifiedOctober 31, 2022
✔ NPI 1851021661 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in SC · 26212
Also ListedRegistered NurseTaxonomy 163W00000X · License 245836 (SC)
111 DOCTOR CIR, Columbia, SC 29203

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Katherine Barnes Aprn 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 ID8224410717
PECOS Enrollment IDI20220730000323
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 Reassignments

5

Medicare enrollment records show Katherine Barnes reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Same address
Family Medicine
111 DOCTOR CIR
Columbia, SC 29203
  • Reassigned Medicare billing, South Carolina enrollment
  • 631 clinicians in this Medicare group
Family
128 MILLPORT CIRCLE, SUITE 200 PMB 8033
Greenville, SC 29607
  • Reassigned Medicare billing, South Carolina enrollment
Family
6650 RIVERS AVE
North Charleston, SC 29406
  • Reassigned Medicare billing, South Carolina enrollment
  • 338 clinicians in this Medicare group
Family Medicine
611 E HAMPTON ST
Anderson, SC 29624
  • Reassigned Medicare billing, South Carolina enrollment
  • 12 clinicians in this Medicare group
Internal Medicine
2375 BAKER HOSPITAL BLVD
North Charleston, SC 29405
  • Reassigned Medicare billing, South Carolina enrollment
  • 409 clinicians in this Medicare group

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
$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.

Nurse Practitioner (Psychiatric/Mental Health)
111 DOCTOR CIR
COLUMBIA, SC 29203
Nurse Practitioner (Family)
111 DOCTOR CIR
COLUMBIA, SC 29203
Nurse Practitioner (Family)
111 DOCTOR CIR
COLUMBIA, SC 29203
Nurse Practitioner (Family)
111 DOCTOR CIR
COLUMBIA, SC 29203
Nurse Practitioner (Family)
111 DOCTOR CIR
COLUMBIA, SC 29203
Nurse Practitioner (Family)
111 DOCTOR CIR
COLUMBIA, SC 29203
Nurse Practitioner
111 DOCTOR CIR
COLUMBIA, SC 29203
Nurse Practitioner (Family)
111 DOCTOR CIR
COLUMBIA, SC 29203

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 Katherine Barnes's NPI number?

The NPI number for Katherine Barnes is 1851021661. It was assigned to this individual provider in the NPPES registry on June 14, 2022.

Where is Katherine Barnes located?

Katherine Barnes practices at 111 Doctor Cir, Columbia, SC 29203. The listed phone number is (800) 491-0909.

What is Katherine Barnes's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Katherine Barnes enrolled in Medicare?

Yes. Katherine Barnes is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Katherine Barnes's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Barnes reassigns Medicare benefits to 5 organizations: Sc House Calls Inc (Columbia, SC), Premier Primary Care LLC (Greenville, SC), Ch Specialty Services Sc LLC (North Charleston, SC), Longevity Clinical Ltc Associates Of South Carolina, PC (Anderson, SC) and Curana Health Of South Carolina PC (North Charleston, SC). Each 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 Katherine Barnes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Katherine Barnes accept?

Health plans from BlueCross BlueShield of South Carolina and First Choice Next list Katherine Barnes 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 Katherine Barnes was last updated on October 31, 2022. 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.