Fredlyn Thornhill, AGNP-C, RN - Medicare Nurse Practitioner in Manassas, VA

Fredlyn Thornhill, AGNP-C, RN is a medicare enrolled "Nurse Practitioner - Gerontology" in Manassas, Virginia. Her current practice location is 9001 Digges Rd, Manassas, Virginia. You can reach out to her office (for appointments etc.) via phone at (571) 363-3082.

Fredlyn Thornhill is licensed to practice in Virginia (license number 0024189503) 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 1235671900.

Contact Information

Fredlyn Thornhill, AGNP-C, RN
9001 Digges Rd,
Manassas, VA 20110-4421
(571) 363-3082
Not Available

Map and Direction




Provider's Profile

Full NameFredlyn Thornhill
GenderFemale
SpecialityNurse Practitioner - Gerontology
Location9001 Digges Rd, Manassas, Virginia
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1235671900
  • Provider Enumeration Date: 11/13/2016
  • Last Update Date: 05/16/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 2860925005
  • Enrollment ID: I20241028000810

Medical Identifiers

Medical identifiers for Fredlyn Thornhill such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235671900NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LG0600XNurse Practitioner - Gerontology 0024189503 (Virginia)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. Fredlyn Thornhill allows following entities to bill medicare on her behalf.
Entity NameDiabetes And Endocrine Care Of Virginia, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659890663
PECOS PAC ID: 6406113752
Enrollment ID: O20171122000699

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. Fredlyn Thornhill 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
Fredlyn Thornhill, AGNP-C, RN
9001 Digges Rd Ste 101,
Manassas, VA 20110-4414

Ph: (571) 363-3082
Fredlyn Thornhill, AGNP-C, RN
9001 Digges Rd,
Manassas, VA 20110-4421

Ph: (571) 363-3082

Reviews and Comments


Nurse Practitioner Nurses in Manassas, VA

Susan Brien Campbell, ANP
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Phone: 703-396-5292    Fax: 703-396-5297
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Phone: 843-452-9746    

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.