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

ELIZABETH HAYES MACK MD
NPI 1073684593
Pediatrics - Pediatric Critical Care Medicine in Columbia, SC

Active since November 13, 2006PECOS EnrolledAccepts Medicare Assignment
9 RICHLAND MEDICAL PARK DR STE 530, COLUMBIA, SC 29203(803) 434-4603(803) 434-7983 Get Directions Write a Review

NPPES record last updated: September 3, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 3, 2026, Nov 3, 2025 (2 updates tracked since 2025).

About Elizabeth Hayes Mack Md NPPES

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

ELIZABETH HAYES MACK MD (NPI 1073684593) is an individual pediatric critical care medicine provider in Columbia, South Carolina, licensed in South Carolina (24421) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of South Carolina School Of Medicine (2003).

NPPES Registry Identity

NPI1073684593
Entity TypeIndividualFemale
Primary Taxonomy2080P0203X
Provider Legal NameELIZABETH HAYES MACKCredential: MD
Location Address9 RICHLAND MEDICAL PARK DR STE 530Columbia, SC 29203-6870
Mailing Address300 E Mcbee Ave Ste 300Greenville, SC 29601-2899 · (864) 522-8603
Fax(803) 434-7983
Sole ProprietorNo
Medical School CMSUniversity Of South Carolina School Of MedicineGraduated 2003
Enumeration DateNovember 13, 2006
Last NPPES UpdateSeptember 3, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 3, 2026
✔ NPI 1073684593 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0203X
License✔ Licensed in SC · 24421
Definition
A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.
Also ListedPediatricsTaxonomy 208000000X · License 24421 (SC), 35088807 (OH)
Also ListedHospitalistTaxonomy 208M00000X · License 24421 (SC)
9 RICHLAND MEDICAL PARK DR STE 530, Columbia, SC 29203

Secondary Practice Locations 2

Location 1171 Ashley AveCharleston, SC 29425-8908 · Phone (843) 792-1414
Location 22095 Henry Tecklenburg DrCharleston, SC 29414-5733 · Phone (843) 402-1634 · Fax (843) 402-1550

Other Identifiers 1

Medicaid244211SC

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

Elizabeth Hayes Mack Md 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 ID8921008244
PECOS Enrollment IDI20090909000316
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 Elizabeth Mack reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Orthopaedic Surgery
14 RICHLAND MEDICAL PARK DR STE 200
Columbia, SC 29203
  • Reassigned Medicare billing, South Carolina enrollment
  • 1,466 clinicians in this Medicare group
Multi-Specialty
2125 CHARLIE HALL BLVD, SUITE 100
Charleston, SC 29414
  • Reassigned Medicare billing, South Carolina enrollment
  • Medicare enrollment name: University Medical Associates Of The Medical University Of South Carol
  • 2,594 clinicians in this Medicare group
Nutrition, Education
2097 HENRY TECKLENBURG DR STE 309W
Charleston, SC 29414
  • Reassigned Medicare billing, South Carolina enrollment
  • 375 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.

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.

Pediatrics (Pediatric Critical Care Medicine)
9 RICHLAND MEDICAL PARK DR STE 530
COLUMBIA, SC 29203
Pediatrics (Pediatric Critical Care Medicine)
9 RICHLAND MEDICAL PARK DR STE 530
COLUMBIA, SC 29203
Pediatrics (Pediatric Critical Care Medicine)
9 RICHLAND MEDICAL PARK DR STE 530
COLUMBIA, SC 29203
Pediatrics (Pediatric Critical Care Medicine)
9 RICHLAND MEDICAL PARK DR STE 530
COLUMBIA, SC 29203
Pediatrics (Pediatric Critical Care Medicine)
9 RICHLAND MEDICAL PARK DR STE 530
COLUMBIA, SC 29203
Hospitalist
9 RICHLAND MEDICAL PARK DR STE 530
COLUMBIA, SC 29203
Pediatrics (Pediatric Critical Care Medicine)
9 RICHLAND MEDICAL PARK DR STE 530
COLUMBIA, SC 29203
Pediatrics (Pediatric Critical Care Medicine)
9 RICHLAND MEDICAL PARK DR STE 530
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 Elizabeth Mack's NPI number?

The NPI number for Elizabeth Mack is 1073684593. It was assigned to this individual provider in the NPPES registry on November 13, 2006.

Where is Elizabeth Mack located?

Elizabeth Mack practices at 9 Richland Medical Park Dr Ste 530, Columbia, SC 29203. The listed phone number is (803) 434-4603.

What is Elizabeth Mack's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Is Elizabeth Mack enrolled in Medicare?

Yes. Elizabeth Mack 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 Elizabeth Mack's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Mack reassigns Medicare benefits to 3 organizations: Prisma Health Medical Group-Midlands (Columbia, SC), University Medical Associates (Charleston, SC) and Bon Secours St. Francis Xavier Hospital, Inc. (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 Elizabeth Mack's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Elizabeth Mack accept?

Health plans from BlueCross BlueShield of South Carolina, First Choice Next and InStil Health list Elizabeth Mack 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 Elizabeth Mack was last updated on September 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 56 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.