JOY JOHNSTONE GETER AGAC-NP
NPI 1942884440
Nurse Practitioner - Acute Care in Charleston, SC

Active since May 11, 2021PECOS EnrolledAccepts Medicare Assignment
25 COURTENAY DR, CHARLESTON, SC 29425(843) 792-1414 Get Directions Write a Review

NPPES record last updated: December 18, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Dec 18, 2025, Jun 13, 2025, Apr 22, 2024 and 4 more (7 updates tracked since 2021).

About Joy Johnstone Geter Agac-np NPPES

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

JOY JOHNSTONE GETER AGAC-NP (NPI 1942884440) is an individual acute care provider in Charleston, South Carolina, licensed in South Carolina (25439) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS, is affiliated with Musc Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1942884440
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameJOY JOHNSTONE GETERCredential: AGAC-NP
Location Address25 COURTENAY DRCharleston, SC 29425-9196
Mailing Address9330 Medical Plaza DrCharleston, SC 29406-9104 · (843) 847-4838
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateMay 11, 2021
Last NPPES UpdateDecember 18, 20257 updates tracked since enumeration
NPPES CertifiedDecember 18, 2025
NPI 1942884440 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License Licensed in SC · 25439
25 COURTENAY DR, Charleston, SC 29425

Other Names 1

Former Name (1)Joy C Johnstone

Secondary Practice Locations 2

Location 12095 Henry Tecklenburg DrCharleston, SC 29414-5733 · Phone (843) 402-1000
Location 29330 Medical Plaza DrCharleston, SC 29406-9104 · Phone (843) 847-4838

Other Identifiers 1

MedicaidNP9269SC

Accepted Insurance

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

Joy Johnstone Geter Agac-np 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 ID2860833480
PECOS Enrollment IDI20240514003197
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.

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Critical care, first 30-74 minutes

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

This service was performed 41 times for 18 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $20.79 for a new patient copayment and $23.78 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 29425 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $83.18
  • Minimum New Patient Price $53.57
  • Maximum New Patient Price $163.84
  • Average New Patient Copayment $20.79
  • Minimum New Patient Copayment $13.39
  • Maximum New Patient Copayment $40.96

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $95.12
  • Minimum Established Patient Price $16.96
  • Maximum Established Patient Price $133.52
  • Average Established Patient Copayment $23.78
  • Minimum Established Patient Copayment $4.24
  • Maximum Established Patient Copayment $33.38

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Joy Geter is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
MUSC MEDICAL CENTER169 ASHLEY AVE
CHARLESTON, SC 29425
(843) 792-2300Acute Care Hospitals
TRIDENT MEDICAL CENTER9330 MEDICAL PLAZA DR
CHARLESTON, SC 29406
(843) 847-4100Acute Care Hospitals

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.

Nurse Anesthetist, Certified Registered
25 COURTENAY DR
CHARLESTON, SC 29425
Nurse Anesthetist, Certified Registered
25 COURTENAY DR, SUITE #4200 MSC240
CHARLESTON, SC 29425
Anesthesiology
25 COURTENAY DR, SUITE 4200
CHARLESTON, SC 29425
Pharmacist (Pharmacotherapy)
25 COURTENAY DR, SECOND FLOOR ASHLEY RIVER TOWER PHARMACY
CHARLESTON, SC 29425
Clinic/Center (Medical Specialty)
25 COURTENAY DR
CHARLESTON, SC 29425
General Acute Care Hospital
25 COURTENAY DR
CHARLESTON, SC 29425
Internal Medicine (Gastroenterology)
25 COURTENAY DR, 7100A, MSC 290
CHARLESTON, SC 29425
Internal Medicine (Gastroenterology)
25 COURTENAY DR, ART 7100A MSC 290
CHARLESTON, SC 29425

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1942884440, enumerated as an "individual" on May 11, 2021.

The provider is located at 25 COURTENAY DR CHARLESTON, SC 29425 and the phone number is (843) 792-1414.

Nurse Practitioner with taxonomy code 363LA2100X and a focus in Acute Care.

The provider might be accepting Accepts: BlueCross BlueShield of South Carolina,. Please consult your insurance carrier or call the provider to verify.

Joy Geter is affiliated with: MUSC MEDICAL CENTER and TRIDENT MEDICAL CENTER.