FREDLYN THORNHILL AGNP-C, RN
NPI 1235671900
Nurse Practitioner - Gerontology in Manassas, VA

Active since November 13, 2016PECOS EnrolledAccepts Medicare Assignment
9001 DIGGES RD, MANASSAS, VA 20110(571) 363-3082 Get Directions Write a Review

NPPES record last updated: May 16, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 16, 2024, Apr 3, 2024, Nov 13, 2016 (3 updates tracked since 2016).

About Fredlyn Thornhill Agnp-c, Rn NPPES

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

FREDLYN THORNHILL AGNP-C, RN (NPI 1235671900) is an individual gerontology provider in Manassas, Virginia, licensed in Virginia (0024189503) and active in the NPI registry since November 2016. She is enrolled in Medicare PECOS, is affiliated with Fauquier Hospital, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1235671900
Entity TypeIndividualFemale
Primary Taxonomy363LG0600X
Provider Legal NameFREDLYN THORNHILLCredential: AGNP-C, RN
Location Address9001 DIGGES RDManassas, VA 20110-4421
Mailing Address9001 Digges Rd Ste 101Manassas, VA 20110-4414 · (571) 363-3082
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateNovember 13, 2016
Last NPPES UpdateMay 16, 20243 updates tracked since enumeration
NPPES CertifiedMay 16, 2024
NPI 1235671900 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
License Licensed in VA · 0024189503
9001 DIGGES RD, Manassas, VA 20110

Other Names 1

Former Name (1)Fredlyn Gratia Rn

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

Fredlyn Thornhill Agnp-c, Rn 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 ID2860925005
PECOS Enrollment IDI20241028000810
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 3

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

Fauquier Hospital

Acute Care Hospitals · Warrenton, VA
3/5 CMS rating
OwnershipProprietary
CMS Certification Number490023
Location500 Hospital DriveWarrenton, VA 20186 · Fauquier County
Emergency services Birthing friendly

Novant Prince William Medical Center

Acute Care Hospitals · Manassas, VA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490045
Location8700 Sudley RdManassas, VA 20110 · Manassas City County
Emergency services Birthing friendly

Uva Health Haymarket Medical Center

Acute Care Hospitals · Haymarket, VA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490144
Location15225 Healthcote BoulevardHaymarket, VA 20169 · Prince William County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20110 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
$86.88 typical visit price
range $56.19 – $170.30
Typical copayment $21.72 (range $14.04 – $42.57)
Most-billed visit code 99203
Established Patient
$99.13 typical visit price
range $18.07 – $138.91
Typical copayment $24.78 (range $4.51 – $34.72)
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 18

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

Surgery
9001 DIGGES RD, SUITE 204
MANASSAS, VA 20110
Pediatrics
9001 DIGGES RD, SUITE 107
MANASSAS, VA 20110
Pediatrics
9001 DIGGES RD, SUITE 107
MANASSAS, VA 20110
Surgery
9001 DIGGES RD, STE 204
MANASSAS, VA 20110
Family Medicine
9001 DIGGES RD, SUITE 104
MANASSAS, VA 20110
Dentist (Pediatric Dentistry)
9001 DIGGES RD, SUITE 202
MANASSAS, VA 20110
Surgery
9001 DIGGES RD, SUITE 204
MANASSAS, VA 20110
Clinic/Center (Health Service)
9001 DIGGES RD, SUITE#104
MANASSAS, VA 20110

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 Fredlyn Thornhill's NPI number?

The NPI number for Fredlyn Thornhill is 1235671900. It was assigned to this individual provider in the NPPES registry on November 13, 2016. The provider is also known as Fredlyn Gratia Rn.

Where is Fredlyn Thornhill located?

Fredlyn Thornhill practices at 9001 Digges Rd, Manassas, VA 20110. The listed phone number is (571) 363-3082.

What is Fredlyn Thornhill's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Is Fredlyn Thornhill enrolled in Medicare?

Yes. Fredlyn Thornhill 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.

Is Fredlyn Thornhill affiliated with any hospitals?

According to CMS data, Fredlyn Thornhill is affiliated with Fauquier Hospital, Novant Prince William Medical Center and Uva Health Haymarket Medical Center.

When was this NPI record last updated?

The NPPES record for Fredlyn Thornhill was last updated on May 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.