KELLY A WELZ ARNP
NPI 1699855544
Nurse Practitioner in Everett, WA

Active since October 16, 2006PECOS Enrolled
3901 HOYT AVE, EVERETT, WA 98201(425) 339-5456(425) 303-3091 Get Directions Write a Review

NPPES record last updated: March 7, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Kelly A Welz Arnp NPPES

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

KELLY A WELZ ARNP (NPI 1699855544) is an individual nurse practitioner in Everett, Washington, licensed in Washington (AP30006275) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Everett.

NPPES Registry Identity

NPI1699855544
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameKELLY A WELZCredential: ARNP
Location Address3901 HOYT AVEEverett, WA 98201
Mailing AddressPo Box 5127Everett, WA 98206-5127 · (425) 339-5456 · Fax (425) 303-3091
Fax(425) 303-3091
Sole ProprietorNo
Enumeration DateOctober 16, 2006
Last NPPES UpdateMarch 7, 2019
✔ NPI 1699855544 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
Licenses✔ Licensed in WA · AP30006275✔ Licensed in OR · 201050150NP
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.
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 201050150NP (OR), AP30006275 (WA)
3901 HOYT AVE, Everett, WA 98201

Secondary Practice Location 1

Location 112800 Bothell Everett Hwy, Suite 120Everett, WA 98208-6642 · Phone (425) 316-5150

Other Identifiers 6

Other930635514OR · Nbmc Group Tax Id
Other161133OR · Nbmc Main Group Dmap
Medicaid500625806OR
Other201050150NPOR · Oregon License - Nurse Practitioner Wth Prescriptive Privleges-family
Other1407812365OR · Nbmc Main Group Npi
OtherR0000WFBTVOR · Nbmc Group Medicare

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kelly A Welz Arnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

3

Medicare enrollment records show Kelly Welz reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Advanced Practice Midwife
916 PACIFIC AVE, 7TH FLOOR
Everett, WA 98201
  • Reassigned Medicare billing, Washington enrollment
  • Medicare enrollment name: Providence Health & Services- Washington
  • 705 clinicians in this Medicare group
General Practice
11958 SW GARDEN PL
Tigard, OR 97223
  • Reassigned Medicare billing, Washington enrollment
  • 68 clinicians in this Medicare group
Urgent Care
17815 SW 65TH AVE
Lake Oswego, OR 97035
  • Reassigned Medicare billing, Washington enrollment
  • 28 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98201 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 20

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

Family Medicine
3901 HOYT AVE
EVERETT, WA 98201
Nurse Practitioner (Family)
3901 HOYT AVE
EVERETT, WA 98201
Pediatrics
3901 HOYT AVE
EVERETT, WA 98201
Internal Medicine (Interventional Cardiology)
3901 HOYT AVE
EVERETT, WA 98201
Pediatrics (Pediatric Cardiology)
3901 HOYT AVE
EVERETT, WA 98201
Family Medicine (Geriatric Medicine)
3901 HOYT AVE
EVERETT, WA 98201
Internal Medicine (Rheumatology)
3901 HOYT AVE
EVERETT, WA 98201
Nurse Practitioner
3901 HOYT AVE
EVERETT, WA 98201

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 Kelly Welz's NPI number?

The NPI number for Kelly Welz is 1699855544. It was assigned to this individual provider in the NPPES registry on October 16, 2006.

Where is Kelly Welz located?

Kelly Welz practices at 3901 Hoyt Ave, Everett, WA 98201. The listed phone number is (425) 339-5456.

What is Kelly Welz's specialty?

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

Is Kelly Welz enrolled in Medicare?

Yes. Kelly Welz is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Kelly Welz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kelly Welz reassigns Medicare benefits to 3 organizations: Providence Health & Services-Wa (Everett, WA), Peacehealth Networks On Demand, LLC (Tigard, OR) and Zoomcare Urgent Care LLC (Lake Oswego, OR). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kelly Welz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kelly Welz accept?

Health plans from Providence Health Plan list Kelly Welz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Kelly Welz was last updated on March 7, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.