1. Home
  2. Directory
  3. Virginia
  4. Fairfax
  5. Nurse Practitioner
  6. NPI Profile

JILL SILVER DE CASTRO CFNP
NPI 1659404440
Nurse Practitioner - Family in Fairfax, VA

Active since March 13, 2007PECOS EnrolledAccepts Medicare Assignment
3903 FAIR RIDGE DR STE Q, FAIRFAX, VA 22033(703) 454-5132 Get Directions Write a Review

NPPES record last updated: March 31, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 31, 2026, May 23, 2025, Oct 18, 2022 (3 updates tracked since 2022).

About Jill Silver De Castro Cfnp NPPES

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

JILL SILVER DE CASTRO CFNP (NPI 1659404440) is an individual family provider in Fairfax, Virginia, licensed in Virginia (0024164627) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2000).

NPPES Registry Identity

NPI1659404440
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameJILL SILVER DE CASTROCredential: CFNP
Location Address3903 FAIR RIDGE DR STE QFairfax, VA 22033-2943
Mailing Address8228 Bayberry Ridge RdFairfax Station, VA 22039-3025 · (757) 621-5272
Phone(703) 454-5132
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateMarch 13, 2007
Last NPPES UpdateMarch 31, 20263 updates tracked since enumeration
NPPES CertifiedMarch 31, 2026
✔ NPI 1659404440 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
Licenses✔ Licensed in VA · 0024164627✔ Licensed in MA · RN2296215
3903 FAIR RIDGE DR STE Q, Fairfax, VA 22033
Open in Google Maps ↗

Other Names 1

Former Name (1)Jill Vanessa Silver

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

Jill Silver De Castro Cfnp 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 ID9830295625
PECOS Enrollment IDI20260224000306
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22033 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
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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.

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 Jill Silver De Castro's NPI number?

The NPI number for Jill Silver De Castro is 1659404440. It was assigned to this individual provider in the NPPES registry on March 13, 2007. The provider is also known as Jill Vanessa Silver.

Where is Jill Silver De Castro located?

Jill Silver De Castro practices at 3903 Fair Ridge Dr Ste Q, Fairfax, VA 22033. The listed phone number is (703) 454-5132.

What is Jill Silver De Castro's specialty?

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

Is Jill Silver De Castro enrolled in Medicare?

Yes. Jill Silver De Castro 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.

When was this NPI record last updated?

The NPPES record for Jill Silver De Castro was last updated on March 31, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.