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SHANA J MACKIN NP-C
NPI 1538755301
Nurse Practitioner - Acute Care in Georgetown, SC

Active since December 16, 2020PECOS EnrolledAccepts Medicare Assignment
2591 N FRASER ST, GEORGETOWN, SC 29440(843) 546-3410(843) 527-6964 Get Directions Write a Review

NPPES record last updated: December 11, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 11, 2025, Nov 21, 2023, Dec 16, 2020 (3 updates tracked since 2020).

About Shana J Mackin Np-c NPPES

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

SHANA J MACKIN NP-C (NPI 1538755301) is an individual acute care provider in Georgetown, South Carolina, licensed in South Carolina (24524) and active in the NPI registry since December 2020. She is enrolled in Medicare PECOS, is affiliated with Grand Strand Regional Medical Center, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1538755301
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameSHANA J MACKINCredential: NP-C
Location Address2591 N FRASER STGeorgetown, SC 29440-6411
Mailing Address4731 Highway 17Murrells Inlet, SC 29576-5127 · (843) 839-7246 · Fax (843) 839-7323
Phone(843) 546-3410
Fax(843) 527-6964
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateDecember 16, 2020
Last NPPES UpdateDecember 11, 20253 updates tracked since enumeration
NPPES CertifiedDecember 11, 2025
✔ NPI 1538755301 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 · 24524
2591 N FRASER ST, Georgetown, SC 29440
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Molina Healthcare.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

Shana J Mackin Np-c 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 ID2769859156
PECOS Enrollment IDI20221027000738
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 Shana Mackin reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Sc Pain And Spine Specialist
2.1 mi
Interventional Pain Medicine
230 S FRASER STREET
Georgetown, SC 29440
  • Reassigned Medicare billing, South Carolina enrollment
  • Medicare enrollment name: Sc Pain & Spine Specialists, LLC
  • 6 clinicians in this Medicare group
NPI 1538557780 (843) 461-4735
Tidelands Ghs Joint Venture LLC
5.0 mi
Hospice and Palliative Medicine
2591 N FRASER ST
Georgetown, SC 29440
  • Reassigned Medicare billing, South Carolina enrollment
  • 3 clinicians in this Medicare group
NPI 1669878559 (843) 546-3410
Patricia R. Grant, MD PA
13 mi
Pain Medicine
313B COMMERCE DR
Pawleys Island, SC 29585
  • Reassigned Medicare billing, South Carolina enrollment
  • 2 clinicians in this Medicare group
NPI 1902081078 (843) 894-0978

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
259 services198 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
47 services45 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
24 services24 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
12 services12 patients

Hospital Affiliations CMS Care Compare 2

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

Mcleod Loris Hospital

Acute Care Hospitals · Loris, SC
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420105
Location3655 Mitchell StreetLoris, SC 29569 · Horry County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29440 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 2

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

TIDELANDS/GHS JOINT VENTURE, LLC
Hospice Care, Community Based
2591 N FRASER ST
GEORGETOWN, SC 29440
Georgetown County (843) 546-3410
TIDELANDS GHS JOINT VENTURE LLC
Family Medicine (Hospice and Palliative Medicine)
2591 N FRASER ST
GEORGETOWN, SC 29440
Georgetown County (843) 546-3410

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 Shana Mackin's NPI number?

The NPI number for Shana Mackin is 1538755301. It was assigned to this individual provider in the NPPES registry on December 16, 2020.

Where is Shana Mackin located?

Shana Mackin practices at 2591 N Fraser St, Georgetown, SC 29440. The listed phone number is (843) 546-3410.

What is Shana Mackin's specialty?

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

Is Shana Mackin enrolled in Medicare?

Yes. Shana Mackin 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 Shana Mackin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Shana Mackin reassigns Medicare benefits to 3 organizations: Sc Pain And Spine Specialist (Georgetown, SC), Tidelands Ghs Joint Venture LLC (Georgetown, SC) and Patricia R. Grant, MD PA (Pawleys Island, 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 Shana Mackin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Shana Mackin accept?

Health plans from Molina Healthcare list Shana Mackin 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 Shana Mackin affiliated with any hospitals?

According to CMS data, Shana Mackin is affiliated with Grand Strand Regional Medical Center and Mcleod Loris Hospital.

When was this NPI record last updated?

The NPPES record for Shana Mackin was last updated on December 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.