MS. NIEKA HARRIS M.D.
NPI 1396825618
Internal Medicine - Gastroenterology in West Columbia, SC

Q: What is Nieka Harris's NPI number?

The NPI number for Nieka Harris is 1396825618. It was assigned to this individual provider in the NPPES registry on October 17, 2006.

Q: What is Nieka Harris's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Nieka Harris was last updated on April 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since October 17, 2006PECOS EnrolledAccepts Medicare Assignment

96.52/100

CMS Quality Rating

146 E HOSPITAL DR, WEST COLUMBIA, SC 29169(803) 936-3300(803) 936-7735 Get Directions Write a Review

NPPES record last updated: April 29, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 29, 2026, Oct 12, 2023, Mar 18, 2021 and 2 more (5 updates tracked since 2016).

On this page

About Ms. Nieka Harris M.d. NPPES

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

MS. NIEKA HARRIS M.D. (NPI 1396825618) is an individual gastroenterology provider in West Columbia, South Carolina, licensed in Virginia (0101242128) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with Unc Health Nash, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1396825618

Entity TypeIndividualFemale

Primary Taxonomy207RG0100X

Provider Legal NameMS. NIEKA HARRISCredential: M.D.

Location Address146 E HOSPITAL DRWest Columbia, SC 29169-4800

Mailing Address620 John Paul Jones CirPortsmouth, VA 23708-2111 · (757) 953-5000

Phone(803) 936-3300

Fax(803) 936-7735

Sole ProprietorYes

Medical School CMSOtherGraduated 2006

Enumeration DateOctober 17, 2006

Last NPPES UpdateApril 29, 20265 updates tracked since enumeration

NPPES CertifiedApril 29, 2026

✔ NPI 1396825618 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

Licenses✔ Licensed in VA · 0101242128✔ Licensed in SC · 95426✔ Licensed in WY · TL6038

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Also ListedInternal MedicineTaxonomy 207R00000X · License 0101242128 (VA)

146 E HOSPITAL DR, West Columbia, SC 29169

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Secondary Practice Locations 3

Location 13 Richland Medical Park Dr Ste 120Columbia, SC 29203-6850 · Phone (803) 434-8866 · Fax (803) 933-3049

Location 2824 N Military Hwy Ste 100Norfolk, VA 23502-3652 · Phone (757) 252-2900

Location 36000 W Highway 98, Naval Hospital Pensacola Internal Medicine DepartmentPensacola, FL 32507-0001 · Phone (850) 505-7044

Other Identifiers 1

Medicaid019041800FL

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Nieka Harris M.d. 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 ID547408395

PECOS Enrollment IDI20171031003297, I20251015001879, I20251229001229

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.

Hospital Affiliations CMS Care Compare 3

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

Unc Health Nash

Acute Care Hospitals · Rocky Mount, NC

4/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number340147

Location2460 Curtis Ellis DriveRocky Mount, NC 27804 · Nash County

Emergency services Birthing friendly

Prisma Health Baptist

Acute Care Hospitals · Columbia, SC

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number420086

Location1330 Taylor At Marion StColumbia, SC 29220 · Richland County

Emergency services Birthing friendly

Bon Secours Memorial Regional Medical Center

Acute Care Hospitals · Mechanicsville, VA

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number490069

Location8260 Atlee RoadMechanicsville, VA 23116 · Hanover County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29169 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

$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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

96.52/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

93.05

Promoting Interoperability

100

Improvement Activities

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Parenteral nutrition solution, not otherwise specified, 10 grams lipids B4185

Other-Enteral and Parenteral · category OB005N

1 supplier13 claims455 services$11.19 avg. paid by Medicare

Parenteral nutrition solution; compounded amino acid and carbohydrates with electrolytes, trace elements and vitamins, including preparation, any strength, 74 to 100 grams of protein - premix B4197

Other-Enteral and Parenteral · category OB005N

1 supplier13 claims85 services$278.52 avg. paid by Medicare

Parenteral nutrition supply kit; premix, per day B4220

Other-Enteral and Parenteral · category OB005N

1 supplier11 claims77 services$7.97 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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Other Providers at the Same Location NPPES 5

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

MISS SANDRA MARIE RIZZO CRNP

Nurse Practitioner

146 E HOSPITAL DR
WEST COLUMBIA, SC 29169

Lexington County (803) 739-3660

DR. RAYMOND E DIAMOND DO

Internal Medicine

146 E HOSPITAL DR, SUITE 530
WEST COLUMBIA, SC 29169

Lexington County (803) 796-7270

FERNANDO XAVIER CASTRO MD

Internal Medicine (Rheumatology)

146 E HOSPITAL DR, SUITE 550
WEST COLUMBIA, SC 29169

Lexington County (803) 936-7410

DR. SAMANTHA STEINGOLD MORTON M.D.

Obstetrics & Gynecology

146 E HOSPITAL DR, 240
WEST COLUMBIA, SC 29169

Lexington County (803) 936-7590

ANNA JANE HODGES

Physician Assistant

146 E HOSPITAL DR
WEST COLUMBIA, SC 29169

Lexington County (803) 314-9640

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 Nieka Harris's NPI number?

The NPI number for Nieka Harris is 1396825618. It was assigned to this individual provider in the NPPES registry on October 17, 2006.

Where is Nieka Harris located?

Nieka Harris practices at 146 E Hospital Dr, West Columbia, SC 29169. The listed phone number is (803) 936-3300.

What is Nieka Harris's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Nieka Harris enrolled in Medicare?

Yes. Nieka Harris 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.

Is Nieka Harris affiliated with any hospitals?

According to CMS data, Nieka Harris is affiliated with Unc Health Nash, Prisma Health Baptist and Bon Secours Memorial Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Nieka Harris was last updated on April 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.