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SYDNEY PFEFER ARNP
NPI 1003702473
Nurse Practitioner in Olympia, WA

Active since June 13, 2025PECOS EnrolledAccepts Medicare Assignment
3620 ENSIGN RD NE STE B, OLYMPIA, WA 98506(360) 884-0052 Get Directions Write a Review

NPPES record last updated: September 24, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Sydney Pfefer Arnp NPPES

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

SYDNEY PFEFER ARNP (NPI 1003702473) is an individual nurse practitioner in Olympia, Washington, licensed in Washington (70049733) and active in the NPI registry since June 2025. She is enrolled in Medicare PECOS and is a graduate of Vanderbilt University School Of Medicine (2025).

NPPES Registry Identity

NPI1003702473
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameSYDNEY PFEFERCredential: ARNP
Location Address3620 ENSIGN RD NE STE BOlympia, WA 98506-6957
Mailing Address6893 S Netherland WayAurora, CO 80016-2602 · (303) 501-5580
Phone(360) 884-0052
Sole ProprietorYes
Medical School CMSVanderbilt University School Of MedicineGraduated 2025
Enumeration DateJune 13, 2025
Last NPPES UpdateSeptember 24, 2025
NPPES CertifiedSeptember 24, 2025
✔ NPI 1003702473 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in WA · 70049733
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
3620 ENSIGN RD NE STE B, Olympia, WA 98506
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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

Sydney Pfefer Arnp 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 ID3577053818
PECOS Enrollment IDI20251105004174
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 98506 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
$88.29 typical visit price
range $57.27 – $172.80
Typical copayment $22.07 (range $14.31 – $43.20)
Most-billed visit code 99203
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
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 4

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

DR. FAHAD YOUNAS M.D.
Internal Medicine (Cardiovascular Disease)
3620 ENSIGN RD NE STE B
OLYMPIA, WA 98506
Thurston County (206) 520-5000
KATIE MARIE MILLER REITZ
Physician Assistant (Medical)
3620 ENSIGN RD NE STE B
OLYMPIA, WA 98506
Thurston County (360) 884-0052
OLYMPIA HEALTH INC
Internal Medicine (Cardiovascular Disease)
3620 ENSIGN RD NE STE B
OLYMPIA, WA 98506
Thurston County (360) 884-0052
HAROON YOUSAF MD
Internal Medicine (Cardiovascular Disease)
3620 ENSIGN RD NE STE B
OLYMPIA, WA 98506
Thurston County (360) 884-0052

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 Sydney Pfefer's NPI number?

The NPI number for Sydney Pfefer is 1003702473. It was assigned to this individual provider in the NPPES registry on June 13, 2025.

Where is Sydney Pfefer located?

Sydney Pfefer practices at 3620 Ensign Rd NE Ste B, Olympia, WA 98506. The listed phone number is (360) 884-0052.

What is Sydney Pfefer's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Sydney Pfefer enrolled in Medicare?

Yes. Sydney Pfefer 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 Sydney Pfefer was last updated on September 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.