Jillian M Siniscalchi, AGP-NP - Medicare Nurse Practitioner in Little River, SC

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Jillian M Siniscalchi, AGP-NP is a medicare enrolled "Nurse Practitioner - Gerontology" in Little River, South Carolina. She graduated from nursing school in 2022 and has 4 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Little River Medical Center Inc, Georgetown Physician Associates, Llc and her current practice location is 4303 Live Oak Dr, Little River, South Carolina. You can reach out to her office (for appointments etc.) via phone at (843) 663-8000.

Jillian M Siniscalchi is licensed to practice in South Carolina (license number 26354) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1023744919.

Contact Information

Jillian M Siniscalchi, AGP-NP
4303 Live Oak Dr,
Little River, SC 29566-9138
(843) 663-8000
Not Available

Map and Direction




Provider's Profile

Full NameJillian M Siniscalchi
GenderFemale
SpecialityNurse Practitioner
Experience4 Years
Location4303 Live Oak Dr, Little River, South Carolina
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Jillian M Siniscalchi graduated from nursing school in 2022
  NPI Data:
  • NPI Number: 1023744919
  • Provider Enumeration Date: 07/25/2022
  • Last Update Date: 09/29/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 0749657336
  • Enrollment ID: I20221111000358

Medical Identifiers

Medical identifiers for Jillian M Siniscalchi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023744919NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LG0600XNurse Practitioner - Gerontology 26354 (South Carolina)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Tidelands Waccamaw Community HospitalMurrells inlet, SCHospital
Tidelands HealthGeorgetown, SCHospital
Grand Strand Regional Medical CenterMyrtle beach, SCHospital
Conway Medical CenterConway, SCHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Little River Medical Center Inc296130931538
Georgetown Physician Associates, Llc2365697398221

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Jillian M Siniscalchi allows following entities to bill medicare on her behalf.
Entity NameLittle River Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629021076
PECOS PAC ID: 2961309315
Enrollment ID: O20031215000742
Entity NameGeorgetown Physician Associates, LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235475930
PECOS PAC ID: 2365697398
Enrollment ID: O20130225000067
Entity NameLittle River Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346638483
PECOS PAC ID: 2961309315
Enrollment ID: O20170510000410
Entity NameLittle River Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184783284
PECOS PAC ID: 2961309315
Enrollment ID: O20170523000231
Entity NameLittle River Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619100096
PECOS PAC ID: 2961309315
Enrollment ID: O20170523001559
Entity NameLittle River Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508120619
PECOS PAC ID: 2961309315
Enrollment ID: O20170524001573
Entity NameLittle River Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669535225
PECOS PAC ID: 2961309315
Enrollment ID: O20170601000080

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Jillian M Siniscalchi is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Jillian M Siniscalchi, AGP-NP
Po Box 421718,
Georgetown, SC 29442-4203

Ph: (843) 527-7000		Jillian M Siniscalchi, AGP-NP
4303 Live Oak Dr,
Little River, SC 29566-9138

Ph: (843) 663-8000

Reviews and Comments


Nurse Practitioner Nurses in Little River, SC

Dawn M. Lutz, MSN, CRNP
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Medicare: Accepting Medicare Assignments
Practice Location: 3600 Sea Mountain Hwy Ste B, Little River, SC 29566
Phone: 843-366-3920    
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Mohammed Rayyan, FNP-BC
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Ashley Joan Riley, FNP
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Practice Location: 4303 Live Oak Dr, Little River, SC 29566
Phone: 843-663-8294    Fax: 843-663-8166
Lauren Lewis St George, FNP
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Practice Location: 100 Water Grande Blvd, Little River, SC 29566
Phone: 843-366-4000    
Mrs. Chandler Hardee Heaps, NP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 3793 Mcdowell Lane Medical Park 2, Suite 200, Little River, SC 29566
Phone: 843-390-0877    
Antonela K Ratiu, APRN
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Practice Location: 3600 Sea Mountain Hwy Ste B, Little River, SC 29566
Phone: 843-399-9696    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.