KAREN MARBELLA ARNP-C
NPI 1598345092
Nurse Practitioner - Family in Federal Way, WA
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
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
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.
Medicare Billing Reassignment
Medicare enrollment records show Karen Marbella reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Denver, CO 80202
- Reassigned Medicare billing, Idaho, Oregon and Washington enrollments
- 4 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.
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.
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.
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.
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.
Which organization bills Medicare for Karen Marbella's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Marbella reassigns Medicare benefits to Villagehealth Dm LLC (Denver, CO). The 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 Karen Marbella's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
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.
# Karen Marbella, ARNP-C · NPI 1598345092
Family physician in Federal Way, Washington. Individual provider, active in the CMS NPPES registry since April 9, 2021.
## Identity
- **NPI:** 1598345092 (Entity type: Individual)
- **Enumerated:** April 9, 2021
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 61158175 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 135 S 336TH ST, Federal Way, WA 98003-6350
- **Phone:** (253) 835-7453
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Villagehealth Dm LLC (NPI 1598273211, Denver, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** July 19, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1598345092) · Data from the CMS NPPES public registry.