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DUANE NALDO FROES AGACNP
NPI 1053267104
Nurse Practitioner - Acute Care in Charleston, SC

Active since March 09, 2026PECOS EnrolledAccepts Medicare Assignment
1033 SAINT ANDREWS BLVD, CHARLESTON, SC 29407(843) 723-6111(843) 727-2973 Get Directions Write a Review

NPPES record last updated: June 11, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Duane Naldo Froes Agacnp NPPES

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

DUANE NALDO FROES AGACNP (NPI 1053267104) is an individual acute care provider in Charleston, South Carolina, licensed in South Carolina (32010) and active in the NPI registry since March 2026. He is enrolled in Medicare PECOS, is affiliated with Roper St Francis Hospital-berkeley Inc, and is a graduate of Other (2026).

NPPES Registry Identity

NPI1053267104
Entity TypeIndividualMale
Primary Taxonomy363LA2100X
Provider Legal NameDUANE NALDO FROESCredential: AGACNP
Location Address1033 SAINT ANDREWS BLVDCharleston, SC 29407-7156
Mailing AddressPo Box 751649Charlotte, NC 28275-1649 · (888) 472-0043 · Fax (843) 724-2440
Phone(843) 723-6111
Fax(843) 727-2973
Sole ProprietorYes
Medical School CMSOtherGraduated 2026
Enumeration DateMarch 9, 2026
Last NPPES UpdateJune 11, 2026
NPPES CertifiedJune 11, 2026
✔ NPI 1053267104 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 · 32010
1033 SAINT ANDREWS BLVD, Charleston, SC 29407
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of South Carolina.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

Duane Naldo Froes Agacnp 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 ID2769955335
PECOS Enrollment IDI20260625000148
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 Duane Froes reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Roper Saint Francis Physicians Network
Same address
Clinical Cardiac Electrophysiology
1033 SAINT ANDREWS BLVD
Charleston, SC 29407
  • Reassigned Medicare billing, South Carolina enrollment
  • 658 clinicians in this Medicare group
NPI 1821805458 (843) 534-1770
Bon Secours St Francis Xavier Hospital, Inc.
2.6 mi
Hematology & Oncology
125 DOUGHTY ST STE 500
Charleston, SC 29403
  • Reassigned Medicare billing, South Carolina enrollment
  • 129 clinicians in this Medicare group
NPI 1851035075 (843) 577-6957
Roper St. Francis Specialty Physicians
14 mi
Surgery
8536 PALMETTO COMMERCE PKWY STE 501
Ladson, SC 29456
  • Reassigned Medicare billing, South Carolina enrollment
  • 296 clinicians in this Medicare group
NPI 1528945912 (843) 203-2260

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

Hospital Affiliations CMS Care Compare

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

Roper St Francis Hospital-Berkeley Inc

Acute Care Hospitals · Summerville, SC
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420110
Location300 Callen BlvdSummerville, SC 29486 · Dorchester County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29407 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.

ROPER ST. FRANCIS SPECIALTY PHYSICIANS
Internal Medicine (Cardiovascular Disease)
1033 SAINT ANDREWS BLVD
CHARLESTON, SC 29407
Charleston County (843) 723-6111
KAREN JEAN BYRD PA-C
Physician Assistant
1033 SAINT ANDREWS BLVD
CHARLESTON, SC 29407
Charleston County (843) 723-6111
EMILY ANNE MILLER
Physician Assistant (Medical)
1033 SAINT ANDREWS BLVD
CHARLESTON, SC 29407
Charleston County (843) 723-6111
DR. SAMUEL PIERCE POWELL MD
Internal Medicine (Cardiovascular Disease)
1033 SAINT ANDREWS BLVD
CHARLESTON, SC 29407
Charleston County (843) 723-6111
BRETT RAUL DALMAU PA-C
Physician Assistant (Medical)
1033 SAINT ANDREWS BLVD
CHARLESTON, SC 29407
Charleston County (843) 723-6111
MR. WILLIAM D. YARBROUGH M.D.
Internal Medicine (Cardiovascular Disease)
1033 SAINT ANDREWS BLVD
CHARLESTON, SC 29407
Charleston County (843) 723-6111
DR. JEFFREY STEWART RIEDER MD
Internal Medicine (Interventional Cardiology)
1033 SAINT ANDREWS BLVD
CHARLESTON, SC 29407
Charleston County (843) 723-6111
DR. DEVIN MICHAEL BLANKINSHIP M.D.
Internal Medicine (Cardiovascular Disease)
1033 SAINT ANDREWS BLVD
CHARLESTON, SC 29407
Charleston County (843) 723-6111

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 Duane Froes's NPI number?

The NPI number for Duane Froes is 1053267104. It was assigned to this individual provider in the NPPES registry on March 9, 2026.

Where is Duane Froes located?

Duane Froes practices at 1033 Saint Andrews Blvd, Charleston, SC 29407. The listed phone number is (843) 723-6111.

What is Duane Froes's specialty?

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

Is Duane Froes enrolled in Medicare?

Yes. Duane Froes 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 Duane Froes's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Duane Froes reassigns Medicare benefits to 3 organizations: Roper Saint Francis Physicians Network (Charleston, SC), Bon Secours St Francis Xavier Hospital, Inc. (Charleston, SC) and Roper St. Francis Specialty Physicians (Ladson, 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 Duane Froes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Duane Froes accept?

Health plans from BlueCross BlueShield of South Carolina list Duane Froes 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 Duane Froes affiliated with any hospitals?

According to CMS data, Duane Froes is affiliated with Roper St Francis Hospital-Berkeley Inc.

When was this NPI record last updated?

The NPPES record for Duane Froes was last updated on June 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.