1. Home
  2. Directory
  3. Virginia
  4. Fairfax
  5. Nurse Practitioner
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. KATHRYN OLIVER FNP-BC
NPI 1225965098
Nurse Practitioner - Family in Fairfax, VA

Active since May 06, 2026PECOS Enrolled
2810 OLD LEE HWY STE 245, FAIRFAX, VA 22031(910) 494-7494 Get Directions Write a Review

NPPES record last updated: September 15, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 15, 2026, Jun 4, 2026, May 6, 2026 (3 updates tracked since 2026).

About Dr. Kathryn Oliver Fnp-bc NPPES

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

DR. KATHRYN OLIVER FNP-BC (NPI 1225965098) is an individual family provider in Fairfax, Virginia, licensed in Virginia (24197639) and active in the NPI registry since May 2026. She is enrolled in Medicare PECOS and is a graduate of Other (2026).

NPPES Registry Identity

NPI1225965098
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameDR. KATHRYN OLIVERCredential: FNP-BC
Location Address2810 OLD LEE HWY STE 245Fairfax, VA 22031-4331
Mailing Address2810 Old Lee Hwy Ste 245Fairfax, VA 22031-4331
Phone(910) 494-7494
Sole ProprietorYes
Medical School CMSOtherGraduated 2026
Enumeration DateMay 6, 2026
Last NPPES UpdateSeptember 15, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 15, 2026
✔ NPI 1225965098 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
License✔ Licensed in VA · 24197639
2810 OLD LEE HWY STE 245, Fairfax, VA 22031
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Kathryn Oliver Fnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7517421688
PECOS Enrollment IDI20260709002416
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 22031 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 Kathryn Oliver's NPI number?

The NPI number for Kathryn Oliver is 1225965098. It was assigned to this individual provider in the NPPES registry on May 6, 2026.

Where is Kathryn Oliver located?

Kathryn Oliver practices at 2810 Old Lee Hwy Ste 245, Fairfax, VA 22031. The listed phone number is (910) 494-7494.

What is Kathryn Oliver's specialty?

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

Is Kathryn Oliver enrolled in Medicare?

Yes. Kathryn Oliver is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Kathryn Oliver was last updated on September 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.