COURTNEY RENEE MARINER DO
NPI 1376129254
Emergency Medicine in Myrtle Beach, SC

Q: What is Courtney Mariner's NPI number?

The NPI number for Courtney Mariner is 1376129254. It was assigned to this individual provider in the NPPES registry on March 22, 2021.

Q: What is Courtney Mariner's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Courtney Mariner was last updated on August 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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 March 22, 2021PECOS EnrolledAccepts Medicare Assignment

809 82ND PKWY, MYRTLE BEACH, SC 29572(843) 692-1752 Get Directions Write a Review

NPPES record last updated: August 7, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 7, 2025, Mar 22, 2021 (2 updates tracked since 2021).

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About Courtney Renee Mariner Do NPPES

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

COURTNEY RENEE MARINER DO (NPI 1376129254) is an individual emergency medicine provider in Myrtle Beach, South Carolina, licensed in South Carolina (83654) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS, is affiliated with Grand Strand Regional Medical Center, and is a graduate of Midwestern University, Chicago College Of Osteopathic Med (2021).

NPPES Registry Identity

NPI1376129254

Entity TypeIndividualFemale

Primary Taxonomy207P00000X

Provider Legal NameCOURTNEY RENEE MARINERCredential: DO

Location Address809 82ND PKWYMyrtle Beach, SC 29572-4607

Mailing Address2183 S Finley Rd Apt 1507Lombard, IL 60148-6482 · (720) 272-4315

Phone(843) 692-1752

Sole ProprietorNo

Medical School CMSMidwestern University, Chicago College Of Osteopathic MedGraduated 2021

Enumeration DateMarch 22, 2021

Last NPPES UpdateAugust 7, 20252 updates tracked since enumeration

NPPES CertifiedAugust 7, 2025

✔ NPI 1376129254 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in SC · 83654

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

809 82ND PKWY, Myrtle Beach, SC 29572

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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 and accepts Medicare assignment

Courtney Renee Mariner Do 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 ID648677708

PECOS Enrollment IDI20230802003890

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 3

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.

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

188 services185 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

52 services47 patients

Emergency department visit with low level of medical decision making 99283

An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.

20 services20 patients

Hospital Affiliations CMS Care Compare

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

Grand Strand Regional Medical Center

Acute Care Hospitals · Myrtle Beach, SC

3/5 CMS rating

OwnershipProprietary

CMS Certification Number420085

Location809 82nd ParkwayMyrtle Beach, SC 29572 · Horry County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29572 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.

SOUTHEASTERN HOSPITALIST SERVICES PC

Hospitalist