Sarah Williston, APN - Medicare Nurse Practitioner in Hackettstown, NJ

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Sarah Williston, APN is a medicare enrolled "Nurse Practitioner - Pediatrics" in Hackettstown, New Jersey. Her current practice location is 254b Mountain Ave Ste 100, Hackettstown, New Jersey. You can reach out to her office (for appointments etc.) via phone at (908) 852-6400.

Sarah Williston is licensed to practice in New Jersey (license number 26NJ00956600) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1730738550.

Contact Information

Sarah Williston, APN
254b Mountain Ave Ste 100,
Hackettstown, NJ 07840-2413
(908) 852-6400
Not Available

Map and Direction




Provider's Profile

Full NameSarah Williston
GenderFemale
SpecialityNurse Practitioner - Pediatrics
Location254b Mountain Ave Ste 100, Hackettstown, New Jersey
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1730738550
  • Provider Enumeration Date: 09/04/2019
  • Last Update Date: 08/19/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 0345671491
  • Enrollment ID: I20200506000519

Medical Identifiers

Medical identifiers for Sarah Williston such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1730738550NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0200XNurse Practitioner - Pediatrics 26NJ00956600 (New Jersey)Primary

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. Sarah Williston allows following entities to bill medicare on her behalf.
Entity NamePrimary Care Partners Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083900526
PECOS PAC ID: 2860665809
Enrollment ID: O20111108000032

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. Sarah Williston 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
Sarah Williston, APN
174 Mountainside Rd,
Mendham, NJ 07945-1718

Ph: (443) 386-0012		Sarah Williston, APN
254b Mountain Ave Ste 100,
Hackettstown, NJ 07840-2413

Ph: (908) 852-6400

Reviews and Comments


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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.