Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Erin Sullivan, NP

Individual provider Adult Health Nurse Practitioner · NPI 1821442633

Erin Sullivan, NP is a Nurse Practitioner in Columbia, South Carolina. Qualified in 2015, 11 years ago. Practices with Hilton Head Regional Physician Group LLC, a 112-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
11
Licensed in
SC
In the registry since
2016
Specialties on file
3
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

8 Richland Medical Park Dr Ste 100
Columbia, SC 29203
Phone: (803) 434-3800
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 5 Richland Medical Park Dr, Columbia, SC 29203-6863 — (803) 434-8505
  • 300 Palmetto Health Pkwy Ste 400, Columbia, SC 29212-1764 — (803) 434-3800

Specialties & licences

Gerontology Nurse Practitioner (primary) Taxonomy 363LG0600X · Licence 20096 (SC)
Adult Health Nurse Practitioner Taxonomy 363LA2200X · Licence 20096 (SC)
Primary Care Nurse Practitioner Taxonomy 363LP2300X · Licence 20096 (SC)

Record details

NPI number1821442633
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedApril 18, 2016
Last updated in NPPESNovember 13, 2024
Certification dateNovember 13, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Hilton Head Regional Physician Group Llc — 112 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients669
Services billed 1,472 a service is one billed item, such as a visit, a test or a procedure
Average patient age80

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $1,406 39 payments · a meal or drink at a meeting or visit, not a fee
Travel and Lodging $680 3 payments · travel or lodging paid or reimbursed, such as to attend a conference

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Hilton Head Regional Physician Group LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 112 clinicians in the practice; 12 are shown here.

Other providers in Columbia