DR. SIGIRD KARIN BARNICKEL MD
NPI 1598831687
Family Medicine in Issaquah, WA
About Dr. Sigird Karin Barnickel Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SIGIRD KARIN BARNICKEL MD (NPI 1598831687) is an individual family medicine provider in Issaquah, Washington, licensed in Washington (MD00024160) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Sigird Karin Barnickel Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Sigird Barnickel reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bellevue, WA 98004
- Reassigned Medicare billing, Washington enrollment
- 566 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 98029 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 7
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 Sigird Barnickel's NPI number?
The NPI number for Sigird Barnickel is 1598831687. It was assigned to this individual provider in the NPPES registry on November 28, 2006.
Where is Sigird Barnickel located?
Sigird Barnickel practices at 5708 E Lake Sammamish Pkwy SE, Issaquah, WA 98029. The listed phone number is (425) 688-5488.
What is Sigird Barnickel's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Sigird Barnickel enrolled in Medicare?
Yes. Sigird Barnickel is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Sigird Barnickel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sigird Barnickel reassigns Medicare benefits to Overlake Medical Clinics, LLC (Bellevue, WA). 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 Sigird Barnickel'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 Sigird Barnickel was last updated on January 31, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Dr. Sigird Karin Barnickel, MD · NPI 1598831687
Family Medicine physician in Issaquah, Washington. Individual provider, active in the CMS NPPES registry since November 28, 2006.
## Identity
- **NPI:** 1598831687 (Entity type: Individual)
- **Enumerated:** November 28, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** MD00024160 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 5708 E LAKE SAMMAMISH PKWY SE, Issaquah, WA 98029-8942
- **Phone:** (425) 688-5488 · **Fax:** (425) 233-6269
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Overlake Medical Clinics, LLC (NPI 1801828421, Bellevue, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 31, 2013
- **Other identifiers:** Medicare PIN AB34535; Medicare UPIN F03262 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1598831687) · Data from the CMS NPPES public registry.