HIBA AMBREEN
NPI 1750027942
Internal Medicine in Seattle, WA
About Hiba Ambreen NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HIBA AMBREEN (NPI 1750027942) is an individual internal medicine provider in Seattle, Washington, licensed in Washington (MD70017272) and active in the NPI registry since May 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
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
Hiba Ambreen 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
2Medicare enrollment records show Hiba Ambreen reassigns Medicare billing to 2 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
- 911 clinicians in this Medicare group
Everett, WA 98201
- Reassigned Medicare billing, Washington enrollment
- 1,285 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 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.
SEATTLE, WA 98104
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 Hiba Ambreen's NPI number?
The NPI number for Hiba Ambreen is 1750027942. It was assigned to this individual provider in the NPPES registry on May 10, 2022.
Where is Hiba Ambreen located?
Hiba Ambreen practices at 904 7th Ave, Seattle, WA 98104. The listed phone number is (206) 860-5499.
What is Hiba Ambreen's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Hiba Ambreen enrolled in Medicare?
Yes. Hiba Ambreen 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 Hiba Ambreen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hiba Ambreen reassigns Medicare benefits to 2 organizations: The Polyclinic (Seattle, WA) and Optum Care Washington PLLC (Everett, 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 Hiba Ambreen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hiba Ambreen accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Hiba Ambreen 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 Hiba Ambreen was last updated on June 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Hiba Ambreen · NPI 1750027942
Internal Medicine physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since May 10, 2022.
## Identity
- **NPI:** 1750027942 (Entity type: Individual)
- **Enumerated:** May 10, 2022
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** MD70017272 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 904 7TH AVE, Seattle, WA 98104-1132
- **Phone:** (206) 860-5499 · **Fax:** (206) 720-7448
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): The Polyclinic (NPI 1962824219, Seattle, WA); Optum Care Washington PLLC (NPI 1831186766, Everett, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** June 7, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1750027942) · Data from the CMS NPPES public registry.