MRS. KAREN CHIRAG AMIN ARNP
NPI 1801175575
Nurse Practitioner - Family in Seattle, WA
About Mrs. Karen Chirag Amin Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. KAREN CHIRAG AMIN ARNP (NPI 1801175575) is an individual family provider in Seattle, Washington, licensed in Washington (AP60234793) and active in the NPI registry since August 2011. She is enrolled in Medicare PECOS, is affiliated with Harborview Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 1
Accepted Insurance
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
Mrs. Karen Chirag Amin 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.
Medicare Billing Reassignments
3Medicare enrollment records show Karen Amin reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 267 clinicians in this Medicare group
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 4,364 clinicians in this Medicare group
Bremerton, WA 98310
- Reassigned Medicare billing, Washington enrollment
- 1,526 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Harborview Medical Center
Acute Care Hospitals · Seattle, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98104 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Amin's NPI number?
The NPI number for Karen Amin is 1801175575. It was assigned to this individual provider in the NPPES registry on August 11, 2011.
Where is Karen Amin located?
Karen Amin practices at 325 9th Ave, Seattle, WA 98104. The listed phone number is (206) 744-5846.
What is Karen Amin's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Karen Amin enrolled in Medicare?
Yes. Karen Amin 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 organizations bill Medicare for Karen Amin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Amin reassigns Medicare benefits to 3 organizations: Harborview Medical Center (Seattle, WA), The Association Of University Physicians (Seattle, WA) and Franciscan Medical Group (Bremerton, WA). 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 Karen Amin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karen Amin accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Karen Amin 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.
Is Karen Amin affiliated with any hospitals?
According to CMS data, Karen Amin is affiliated with Harborview Medical Center.
When was this NPI record last updated?
The NPPES record for Karen Amin was last updated on September 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Mrs. Karen Chirag Amin, ARNP · NPI 1801175575
Family physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since August 11, 2011.
## Identity
- **NPI:** 1801175575 (Entity type: Individual)
- **Enumerated:** August 11, 2011
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** AP60234793 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 325 9TH AVE, Seattle, WA 98104-2420
- **Phone:** (206) 744-5846 · **Fax:** (206) 744-8671
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Harborview Medical Center (NPI 1568557312, Seattle, WA); The Association Of University Physicians (NPI 1023041159, Seattle, WA); Franciscan Medical Group (NPI 1154564649, Bremerton, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** September 27, 2024
- **Other identifiers:** Medicaid 2013888 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1801175575) · Data from the CMS NPPES public registry.