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

Q: What is Joy Geter's NPI number?

The NPI number for Joy Geter is 1942884440. It was assigned to this individual provider in the NPPES registry on May 11, 2021. The provider is also known as Joy C Johnstone.

Q: What is Joy Geter's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Q: When was this NPI record last updated?

The NPPES record for Joy Geter was last updated on December 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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 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: September 06, 2026.

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

On this page

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

Phone(843) 792-1414

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

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Other Names 1

Former Name (1)Joy C Johnstone

Secondary Practice Locations 2

Location 19330 Medical Plaza DrCharleston, SC 29406-9104 · Phone (843) 847-4838

Location 22095 Henry Tecklenburg DrCharleston, SC 29414-5733 · Phone (843) 402-1000

Other Identifiers 1

MedicaidNP9269SC

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of South Carolina, UnitedHealthcare.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 CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Critical care, first 30-74 minutes 99291

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.

41 services18 patients

Hospital Affiliations CMS Care Compare 2

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

Musc Medical Center

Acute Care Hospitals · Charleston, SC

2/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number420004

Location169 Ashley AveCharleston, SC 29425 · Charleston County

Emergency services Birthing friendly

Trident Medical Center

Acute Care Hospitals · Charleston, SC

3/5 CMS rating

OwnershipProprietary

CMS Certification Number420079

Location9330 Medical Plaza DrCharleston, SC 29406 · Charleston County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29425 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 20

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

ALAYNA PATEL

Registered Nurse (Critical Care Medicine)

25 COURTENAY DR
CHARLESTON, SC 29425

Charleston County (336) 307-1456

MRS. DEBRA PETITPAIN MS, LD, RD

Dietitian, Registered

25 COURTENAY DR, MSC 290, STE7100A
CHARLESTON, SC 29425

Charleston County (843) 876-4867

ALSTON JAMES HAMILTON CRNA, DNAP

Nurse Anesthetist, Certified Registered

25 COURTENAY DR
CHARLESTON, SC 29425

Charleston County (843) 792-2300

KATELYN FERGUSON

Dietitian, Registered

25 COURTENAY DR, SUITE 1302
CHARLESTON, SC 29425

Charleston County (843) 792-9704

TIFFANI ROSS

Registered Nurse (Ambulatory Care)

25 COURTENAY DR
CHARLESTON, SC 29425

Charleston County (854) 276-7865

JULIE A EHRET PHARMD

Pharmacist (Pharmacotherapy)

25 COURTENAY DR
CHARLESTON, SC 29425

Charleston County (843) 876-1954

DONNA EMBREY CRNA

Nurse Anesthetist, Certified Registered

25 COURTENAY DR, SUITE #4200 MSC240
CHARLESTON, SC 29425

Charleston County (843) 876-5745

DANIEL HOWARD STEINBERG M.D.

Internal Medicine (Interventional Cardiology)

25 COURTENAY DR, ART 7058 MSC 592
CHARLESTON, SC 29425

Charleston County (843) 876-4787

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 Joy Geter's NPI number?

The NPI number for Joy Geter is 1942884440. It was assigned to this individual provider in the NPPES registry on May 11, 2021. The provider is also known as Joy C Johnstone.

Where is Joy Geter located?

Joy Geter practices at 25 Courtenay Dr, Charleston, SC 29425. The listed phone number is (843) 792-1414.

What is Joy Geter's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Joy Geter enrolled in Medicare?

Yes. Joy Geter 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.

What insurance does Joy Geter accept?

Health plans from BlueCross BlueShield of South Carolina and UnitedHealthcare list Joy Geter 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.

Is Joy Geter affiliated with any hospitals?

According to CMS data, Joy Geter is affiliated with Musc Medical Center and Trident Medical Center.

When was this NPI record last updated?

The NPPES record for Joy Geter was last updated on December 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.