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

MRS. MARISSA ALAUNA HUMPHREY
NPI 1538053095
Nurse Practitioner - Pediatrics in Columbia, SC

Q: What is Marissa Humphrey's NPI number?

The NPI number for Marissa Humphrey is 1538053095. It was assigned to this individual provider in the NPPES registry on June 6, 2025.

Q: What is Marissa Humphrey's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Q: When was this NPI record last updated?

The NPPES record for Marissa Humphrey was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.

Active since June 06, 2025PECOS Enrolled

7 RICHLAND MEDICAL PARK DR STE 215, COLUMBIA, SC 29203(803) 434-3533(803) 434-3094 Get Directions Write a Review

NPPES record last updated: July 22, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 22, 2026, Jul 15, 2026, Jun 6, 2025 (3 updates tracked since 2025).

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About Mrs. Marissa Alauna Humphrey NPPES

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

MRS. MARISSA ALAUNA HUMPHREY (NPI 1538053095) is an individual pediatrics provider in Columbia, South Carolina, licensed in South Carolina (31266) and active in the NPI registry since June 2025. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1538053095

Entity TypeIndividualFemale

Primary Taxonomy363LP0200X

Provider Legal NameMRS. MARISSA ALAUNA HUMPHREY

Location Address7 RICHLAND MEDICAL PARK DR STE 215Columbia, SC 29203-6863

Mailing Address300 E Mcbee Ave Fl 4Greenville, SC 29601-2842 · (864) 522-8611

Phone(803) 434-3533

Fax(803) 434-3094

Sole ProprietorNo

Enumeration DateJune 6, 2025

Last NPPES UpdateJuly 22, 20263 updates tracked since enumeration

NPPES CertifiedJuly 22, 2026

✔ NPI 1538053095 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0200X

License✔ Licensed in SC · 31266

7 RICHLAND MEDICAL PARK DR STE 215, Columbia, SC 29203

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Marissa Alauna Humphrey 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

$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 8

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

DR. SHILPA BEGUR SHIVAKUMAR M.D

Pediatrics (Pediatric Hematology-Oncology)