Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. GREGORY P LONSCAK DC, DNP, FNP-C
NPI 1386613172
Nurse Practitioner - Family in Port Royal, SC

Active since March 15, 2006PECOS EnrolledAccepts Medicare Assignment
1718 RIBAUT RD, PORT ROYAL, SC 29935(843) 986-0900 Get Directions Write a Review

NPPES record last updated: June 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Gregory P Lonscak Dc, Dnp, Fnp-c NPPES

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

DR. GREGORY P LONSCAK DC, DNP, FNP-C (NPI 1386613172) is an individual family provider in Port Royal, South Carolina, licensed in South Carolina (18114) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Hampton Regional Medical Center, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1386613172
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameDR. GREGORY P LONSCAKCredential: DC, DNP, FNP-C
Location Address1718 RIBAUT RDPort Royal, SC 29935-1927
Mailing Address14 Crossings BlvdBluffton, SC 29910-7840 · (843) 247-3655
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateMarch 15, 2006
Last NPPES UpdateJune 15, 2026
NPPES CertifiedJune 15, 2026
NPI 1386613172 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in SC · 18114
Also ListedChiropractorTaxonomy 111N00000X · License 2493 (SC)
1718 RIBAUT RD, Port Royal, SC 29935

Secondary Practice Locations 3

Location 1719 Okatie HwyOkatie, SC 29909-3963 · Phone (843) 987-7400
Location 2955 Ribaut RdBeaufort, SC 29902-5454 · Phone (843) 522-5200
Location 3860 Parris Island Gtwy, Suite B2Beaufort, SC 29906-6921 · Phone (843) 986-9292 · Fax (843) 524-9294

Other Identifiers 2

MedicaidCH2493SC
MedicaidNP2333SC

Accepted 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

Dr. Gregory P Lonscak Dc, Dnp, Fnp-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 ID3779575063
PECOS Enrollment IDI20130619000169
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

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

Hampton Regional Medical Center

Acute Care Hospitals · Varnville, SC
OwnershipVoluntary non-profit - Private
CMS Certification Number420072
Location595 West Carolina AvenueVarnville, SC 29944 · Hampton County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29935 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

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

Clinic/Center (Rehabilitation)
1718 RIBAUT RD
PORT ROYAL, SC 29935

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 Gregory Lonscak's NPI number?

The NPI number for Gregory Lonscak is 1386613172. It was assigned to this individual provider in the NPPES registry on March 15, 2006.

Where is Gregory Lonscak located?

Gregory Lonscak practices at 1718 Ribaut Rd, Port Royal, SC 29935. The listed phone number is (843) 986-0900.

What is Gregory Lonscak's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Gregory Lonscak enrolled in Medicare?

Yes. Gregory Lonscak 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 Gregory Lonscak accept?

Health plans from Ambetter from Absolute Total Care, Ambetter of North Carolina, BlueCross BlueShield of South Carolina and First Choice Next list Gregory Lonscak 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 Gregory Lonscak affiliated with any hospitals?

According to CMS data, Gregory Lonscak is affiliated with Hampton Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Gregory Lonscak was last updated on June 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 52 days 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.