KAREN MARBELLA ARNP-C
NPI 1598345092
Nurse Practitioner - Family in Federal Way, WA

Active since April 09, 2021PECOS EnrolledAccepts Medicare Assignment
135 S 336TH ST, FEDERAL WAY, WA 98003(253) 835-7453 Get Directions Write a Review

NPPES record last updated: July 19, 2021. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Jul 19, 2021, May 14, 2021, Apr 10, 2021 (3 updates tracked since 2021).

About Karen Marbella Arnp-c NPPES

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

KAREN MARBELLA ARNP-C (NPI 1598345092) is an individual family provider in Federal Way, Washington, licensed in Washington (61158175) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1598345092
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameKAREN MARBELLACredential: ARNP-C
Location Address135 S 336TH STFederal Way, WA 98003-6350
Mailing Address16625 Redmond Way Ste M No 315Redmond, WA 98052-4444
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateApril 9, 2021
Last NPPES UpdateJuly 19, 20213 updates tracked since enumeration
NPPES CertifiedJuly 19, 2021
NPI 1598345092 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in WA · 61158175
Also ListedNurse PractitionerTaxonomy 363L00000X · License 61158175 (WA)
135 S 336TH ST, Federal Way, WA 98003

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

Karen Marbella Arnp-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 ID4486056132
PECOS Enrollment IDI20210716002417, I20240723002220, I20260618002944
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 2

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.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
51 services51 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.
17 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98003 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
$97.43 typical visit price
range $63.67 – $189.37
Typical copayment $24.35 (range $15.91 – $47.34)
Most-billed visit code 99203
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
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 6

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

Physical Therapy Assistant
135 S 336TH ST
FEDERAL WAY, WA 98003
Speech-Language Pathologist
135 S 336TH ST
FEDERAL WAY, WA 98003
Nurse Practitioner
135 S 336TH ST
FEDERAL WAY, WA 98003
Skilled Nursing Facility
135 S 336TH ST
FEDERAL WAY, WA 98003
Hospice Care, Community Based
135 S 336TH ST
FEDERAL WAY, WA 98003
Clinic/Center (Rehabilitation, Comprehensive Outpatient Rehabilitation Facility (CORF))
135 S 336TH ST
FEDERAL WAY, WA 98003

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 Karen Marbella's NPI number?

The NPI number for Karen Marbella is 1598345092. It was assigned to this individual provider in the NPPES registry on April 9, 2021.

Where is Karen Marbella located?

Karen Marbella practices at 135 S 336th St, Federal Way, WA 98003. The listed phone number is (253) 835-7453.

What is Karen Marbella's specialty?

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

Is Karen Marbella enrolled in Medicare?

Yes. Karen Marbella 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 Karen Marbella was last updated on July 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.