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AMY LYNN DUFF DO
NPI 1922748342
Internal Medicine in Myrtle Beach, SC

Active since April 01, 2022PECOS EnrolledAccepts Medicare Assignment
GRAND STRAND MEDICAL CENTER- GME OFFICE, 809 82ND PARKWAY, MYRTLE BEACH, SC 29572(843) 692-1118(843) 692-1122 Get Directions Write a Review

NPPES record last updated: August 27, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Amy Lynn Duff Do NPPES

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

AMY LYNN DUFF DO (NPI 1922748342) is an individual internal medicine provider in Myrtle Beach, South Carolina, licensed in South Carolina (87535) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS, is affiliated with Grand Strand Regional Medical Center, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1922748342
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameAMY LYNN DUFFCredential: DO
Location AddressGRAND STRAND MEDICAL CENTER- GME OFFICE, 809 82ND PARKWAYMyrtle Beach, SC 29572
Mailing AddressGrand Strand Medical Center- Gme Office, 809 82nd ParkwayMyrtle Beach, SC 29572 · (843) 692-1118 · Fax (843) 692-1122
Phone(843) 692-1118
Fax(843) 692-1122
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateApril 1, 2022
Last NPPES UpdateAugust 27, 2025
NPPES CertifiedAugust 27, 2025
✔ NPI 1922748342 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in SC · 87535
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
GRAND STRAND MEDICAL CENTER- GME OFFICE, Myrtle Beach, SC 29572
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Other Names 1

Former Name (1)Amy Lynn Young

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

Amy Lynn Duff 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 ID2769865435
PECOS Enrollment IDI20250926003222
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.

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 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
$124.04 typical visit price
range $53.57 – $163.84
Typical copayment $31.01 (range $13.39 – $40.96)
Most-billed visit code 99204
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 3

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

DR. ANGEL GABRIEL JUAREZ MD
Student in an Organized Health Care Education/Training Program
GRAND STRAND MEDICAL CENTER- GME OFFICE, 809 82ND PARKWAY
MYRTLE BEACH, SC 29572
Horry County (843) 692-1118
TAYLOR LOCKLEAR MD
Student in an Organized Health Care Education/Training Program
GRAND STRAND MEDICAL CENTER- GME OFFICE, 809 82ND PARKWAY
MYRTLE BEACH, SC 29572
Horry County (843) 692-1595
CHRISTOPHER MICHAEL RUGGIERO
Student in an Organized Health Care Education/Training Program
GRAND STRAND MEDICAL CENTER- GME OFFICE, 809 82ND PARKWAY
MYRTLE BEACH, SC 29572
Horry County (843) 692-4403

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 Amy Duff's NPI number?

The NPI number for Amy Duff is 1922748342. It was assigned to this individual provider in the NPPES registry on April 1, 2022. The provider is also known as Amy Lynn Young.

Where is Amy Duff located?

Amy Duff practices at Grand Strand Medical Center- Gme Office 809 82nd Parkway, Myrtle Beach, SC 29572. The listed phone number is (843) 692-1118.

What is Amy Duff's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Amy Duff enrolled in Medicare?

Yes. Amy Duff 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.

Is Amy Duff affiliated with any hospitals?

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

When was this NPI record last updated?

The NPPES record for Amy Duff was last updated on August 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.