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CATHERINE IRIS MARSHALL APRN
NPI 1386893121
Nurse Practitioner in Columbia, SC

Active since September 17, 2008PECOS EnrolledAccepts Medicare Assignment
SC HOUSE CALLS, INC., 111 DOCTORS CIR., COLUMBIA, SC 29203(800) 491-0909(864) 573-6323 Get Directions Write a Review

NPPES record last updated: August 24, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Aug 24, 2026, Dec 3, 2018 (2 updates tracked since 2018).

About Catherine Iris Marshall Aprn NPPES

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

CATHERINE IRIS MARSHALL APRN (NPI 1386893121) is an individual nurse practitioner in Columbia, South Carolina, licensed in South Carolina (22375) and active in the NPI registry since September 2008. She is enrolled in Medicare PECOS, is affiliated with Spartanburg Medical Center, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1386893121
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameCATHERINE IRIS MARSHALLCredential: APRN
Location AddressSC HOUSE CALLS, INC., 111 DOCTORS CIR.Columbia, SC 29203
Mailing AddressSc House Calls, Inc., 111 Doctors Cir.Columbia, SC 29203 · (800) 491-0909 · Fax (864) 573-6323
Phone(800) 491-0909
Fax(864) 573-6323
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateSeptember 17, 2008
Last NPPES UpdateAugust 24, 20262 updates tracked since enumeration
NPPES CertifiedAugust 24, 2026
✔ NPI 1386893121 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in SC · 22375
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedCommunity Health WorkerTaxonomy 172V00000X · License 201989 (SC)
SC HOUSE CALLS, INC., Columbia, SC 29203
Open in Google Maps ↗

Other Identifiers 1

Medicaid1472168889SC

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include First Choice Next.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

Catherine Iris Marshall 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 ID42558256
PECOS Enrollment IDI20190213003222
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

3

Medicare enrollment records show Catherine Marshall reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Spartanburg Medical Center
55 mi
Hematology & Oncology
407 W SOUTH ST
Union, SC 29379
  • Reassigned Medicare billing, South Carolina enrollment
  • 814 clinicians in this Medicare group
NPI 1154575579 (864) 427-4993
Family Physicians Of Spartanburg, PC
80 mi
Family Medicine
3021 REIDVILLE ROAD
Spartanburg, SC 29301
  • Reassigned Medicare billing, South Carolina enrollment
  • 14 clinicians in this Medicare group
NPI 1629228382 (864) 576-9201
Longevity Clinical Ltc Associates Of South Carolina, PC
96 mi
Family Medicine
611 E HAMPTON ST
Anderson, SC 29624
  • Reassigned Medicare billing, South Carolina enrollment
  • 12 clinicians in this Medicare group
NPI 1184317984 (864) 226-5054

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare 4

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

Spartanburg Medical Center

Acute Care Hospitals · Spartanburg, SC
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number420007
Location101 E Wood StSpartanburg, SC 29303 · Spartanburg County
Emergency services Birthing friendly

Cherokee Medical Center

Acute Care Hospitals · Gaffney, SC
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number420043
Location1530 N Limestone StGaffney, SC 29340 · Cherokee County
Emergency services

Pelham Medical Center

Acute Care Hospitals · Greer, SC
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number420103
Location250 Westmoreland RoadGreer, SC 29651 · Greenville County
Emergency services

Union Medical Center

Acute Care Hospitals · Union, SC
OwnershipVoluntary non-profit - Other
CMS Certification Number420108
Location322 West South StreetUnion, SC 29379 · Union County
Emergency services

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.

HANNAH DUNCAN OT
Occupational Therapist
SC HOUSE CALLS, INC., 111 DOCTOR CIR
COLUMBIA, SC 29203
Richland County (800) 491-0909
HANNAH SEYLER APRN
Nurse Practitioner (Family)
SC HOUSE CALLS, INC., 111 DOCTORS CIR.
COLUMBIA, SC 29203
Richland County (800) 491-0909
MR. GREGORY ROBERT MESA PA-C
Physician Assistant
SC HOUSE CALLS, INC., 111 DOCTORS CIR.
COLUMBIA, SC 29203
Richland County (800) 491-0909
PATRICK CHUKWUNONSO OKEKE APRN
Nurse Practitioner (Family)
SC HOUSE CALLS, INC., 111 DOCTORS CIR.
COLUMBIA, SC 29203
Richland County (800) 491-0909
MRS. NATALIA NICOLE MELORO APRN
Nurse Practitioner
SC HOUSE CALLS, INC., 111 DOCTORS CIR.
COLUMBIA, SC 29203
Richland County (800) 491-0909
KAROLINA W DEMACIEJOWSKA LMSW
Social Worker
SC HOUSE CALLS, INC., 111 DOCTORS CIR.
COLUMBIA, SC 29203
Richland County (800) 491-0909
MEAGAN LADEANE ELKINS APRN
Nurse Practitioner (Family)
SC HOUSE CALLS, INC., 111 DOCTOR CIR.
COLUMBIA, SC 29203
Richland County (800) 491-0909
MRS. MARISA JOY POMICTER LMSW
Social Worker
SC HOUSE CALLS, INC., 111 DOCTORS CIR.
COLUMBIA, SC 29203
Richland County (800) 491-0909

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 Catherine Marshall's NPI number?

The NPI number for Catherine Marshall is 1386893121. It was assigned to this individual provider in the NPPES registry on September 17, 2008.

Where is Catherine Marshall located?

Catherine Marshall practices at Sc House Calls, Inc. 111 Doctors Cir., Columbia, SC 29203. The listed phone number is (800) 491-0909.

What is Catherine Marshall's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Catherine Marshall enrolled in Medicare?

Yes. Catherine Marshall 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 Catherine Marshall's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Marshall reassigns Medicare benefits to 3 organizations: Spartanburg Medical Center (Union, SC), Family Physicians Of Spartanburg, PC (Spartanburg, SC) and Longevity Clinical Ltc Associates Of South Carolina, PC (Anderson, 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 Catherine Marshall's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Catherine Marshall accept?

Health plans from First Choice Next list Catherine Marshall 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.

Is Catherine Marshall affiliated with any hospitals?

According to CMS data, Catherine Marshall is affiliated with Spartanburg Medical Center, Cherokee Medical Center, Pelham Medical Center and Union Medical Center.

When was this NPI record last updated?

The NPPES record for Catherine Marshall was last updated on August 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.