DR. MATTHEW RYSKALCZYK DMD, MD
NPI 1023451655
Oral & Maxillofacial Surgery in Shoreline, WA
About Dr. Matthew Ryskalczyk Dmd, Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MATTHEW RYSKALCZYK DMD, MD (NPI 1023451655) is an individual oral & maxillofacial surgery provider in Shoreline, Washington, licensed in Washington (MD60918839) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
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)
Dr. Matthew Ryskalczyk Dmd, Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Matthew Ryskalczyk reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Seattle, WA 98133
- Reassigned Medicare billing, Washington enrollment
- 274 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.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SHORELINE, WA 98133
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 Matthew Ryskalczyk's NPI number?
The NPI number for Matthew Ryskalczyk is 1023451655. It was assigned to this individual provider in the NPPES registry on April 13, 2013.
Where is Matthew Ryskalczyk located?
Matthew Ryskalczyk practices at 1130 N 185th St Ste 101, Shoreline, WA 98133. The listed phone number is (206) 542-1313.
What is Matthew Ryskalczyk's specialty?
The primary specialty registered for this NPI is Oral & Maxillofacial Surgery with taxonomy code 204E00000X.
Is Matthew Ryskalczyk enrolled in Medicare?
Yes. Matthew Ryskalczyk is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Matthew Ryskalczyk's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Ryskalczyk reassigns Medicare benefits to University Of Washington (Seattle, 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 Matthew Ryskalczyk's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Matthew Ryskalczyk accept?
Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 13 other insurers list Matthew Ryskalczyk 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 Matthew Ryskalczyk was last updated on September 30, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. Matthew Ryskalczyk, DMD, MD · NPI 1023451655
Oral & Maxillofacial Surgery physician in Shoreline, Washington. Individual provider, active in the CMS NPPES registry since April 13, 2013.
## Identity
- **NPI:** 1023451655 (Entity type: Individual)
- **Enumerated:** April 13, 2013
- **Primary specialty:** Oral & Maxillofacial Surgery · taxonomy 204E00000X
- **State license:** MD60918839 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 1130 N 185TH ST STE 101, Shoreline, WA 98133-4011
- **Phone:** (206) 542-1313
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** University Of Washington (NPI 1487517157, Seattle, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 30, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1023451655) · Data from the CMS NPPES public registry.