MARIAM ISHAQUE MD, PHD
NPI 1962907303
Neurological Surgery in Seattle, WA
About Mariam Ishaque Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIAM ISHAQUE MD, PHD (NPI 1962907303) is an individual neurological surgery provider in Seattle, Washington, licensed in Washington (MD61655947) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, is affiliated with Swedish Medical Center / Cherry Hill, and maintains a secondary practice location in Issaquah.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Mariam Ishaque Md, Phd 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 Mariam Ishaque reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 1,270 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Swedish Medical Center / Cherry Hill
Acute Care Hospitals · Seattle, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98122 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SEATTLE, WA 98122
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 Mariam Ishaque's NPI number?
The NPI number for Mariam Ishaque is 1962907303. It was assigned to this individual provider in the NPPES registry on March 28, 2018.
Where is Mariam Ishaque located?
Mariam Ishaque practices at 550 17th Ave Ste 110, Seattle, WA 98122. The listed phone number is (206) 320-3470.
What is Mariam Ishaque's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Mariam Ishaque enrolled in Medicare?
Yes. Mariam Ishaque 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 Mariam Ishaque's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mariam Ishaque reassigns Medicare benefits to Swedish Health Services (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 Mariam Ishaque's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mariam Ishaque accept?
Health plans from Providence Health Plan and Select Health list Mariam Ishaque 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 Mariam Ishaque affiliated with any hospitals?
According to CMS data, Mariam Ishaque is affiliated with Swedish Medical Center / Cherry Hill.
When was this NPI record last updated?
The NPPES record for Mariam Ishaque was last updated on February 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.