Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

RACHEL S WILLIAMSON FNP-C
NPI 1851877641
Nurse Practitioner - Family in Vancouver, WA

Q: What is Rachel Williamson's NPI number?

The NPI number for Rachel Williamson is 1851877641. It was assigned to this individual provider in the NPPES registry on July 14, 2018.

Q: What is Rachel Williamson's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Rachel Williamson was last updated on June 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 57 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.

Active since July 14, 2018PECOS EnrolledAccepts Medicare Assignment

700 NE 87TH AVE STE 210, VANCOUVER, WA 98664(360) 882-2778 Get Directions Write a Review

NPPES record last updated: June 16, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 28, 2022, Sep 13, 2022, Jun 9, 2020 and 1 more (4 updates tracked since 2018).

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About Rachel S Williamson Fnp-c NPPES

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

RACHEL S WILLIAMSON FNP-C (NPI 1851877641) is an individual family provider in Vancouver, Washington, licensed in Washington (AP60872267) and active in the NPI registry since July 2018. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1851877641

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameRACHEL S WILLIAMSONCredential: FNP-C

Location Address700 NE 87TH AVE STE 210Vancouver, WA 98664-1913

Mailing AddressPo Box 4825Portland, OR 97208-4825

Phone(360) 882-2778

Sole ProprietorNo

Medical School CMSOtherGraduated 2018

Enumeration DateJuly 14, 2018

Last NPPES UpdateJune 16, 20264 updates tracked since enumeration

NPPES CertifiedJune 16, 2026

✔ NPI 1851877641 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 WA · AP60872267

700 NE 87TH AVE STE 210, Vancouver, WA 98664

Open in Google Maps ↗

Secondary Practice Locations 3

Location 16100 NE Fourth Plain BlvdVancouver, WA 98661-6830 · Phone (360) 947-2550

Location 22101 NE 139th St Ste 360Vancouver, WA 98686-2313 · Phone (360) 487-1965

Location 37410 Delaware LnVancouver, WA 98664-1408 · Phone (360) 566-4402

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, PacificSource Health Plans, Providence Health Plan and more.Insurance ›

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

Rachel S Williamson Fnp-c 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 ID4880924943

PECOS Enrollment IDI20191002003887

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.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

327 services255 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

224 services183 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

97 services89 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

62 services56 patients

Blood test, basic group of blood chemicals (calcium, total) 80048

A basic group blood test measures the levels of certain chemicals in your blood, including calcium. This helps assess your overall health and detect potential problems. The procedure involves drawing a small amount of blood from your arm, which is then analyzed in a lab.

39 services37 patients

Natriuretic peptide (heart and blood vessel protein) level 83880

A natriuretic peptide level test is a blood test that helps doctors check for heart failure. It measures the amount of certain proteins that your heart and blood vessels produce when they are under stress. High levels may indicate heart disease.

17 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98664 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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

High strength, lightweight wheelchair K0004

DME-Wheelchairs · category DD000N

1 supplier12 claims12 services$24.78 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 5

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

HENRY CHU M.D.

Internal Medicine (Interventional Cardiology)