DR. MARGARET L. ISAAC M.D.
NPI 1255363727
Internal Medicine in Seattle, WA
About Dr. Margaret L. Isaac M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARGARET L. ISAAC M.D. (NPI 1255363727) is an individual internal medicine provider in Seattle, Washington, licensed in Washington (MD00048241) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with University Of Washington Medical Ctr, and is a graduate of University Of Washington School Of Medicine (2003).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Margaret L. Isaac M.d. 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.
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Washington Medical Ctr
Acute Care Hospitals · Seattle, WAHarborview 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.
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.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Margaret Isaac's NPI number?
The NPI number for Margaret Isaac is 1255363727. It was assigned to this individual provider in the NPPES registry on July 7, 2006.
Where is Margaret Isaac located?
Margaret Isaac practices at 325 9th Ave, Seattle, WA 98104. The listed phone number is (206) 744-5865.
What is Margaret Isaac's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Margaret Isaac enrolled in Medicare?
Yes. Margaret Isaac 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.
What insurance does Margaret Isaac accept?
Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Margaret Isaac 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 Margaret Isaac affiliated with any hospitals?
According to CMS data, Margaret Isaac is affiliated with University Of Washington Medical Ctr and Harborview Medical Center.
When was this NPI record last updated?
The NPPES record for Margaret Isaac was last updated on June 1, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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. Margaret L. Isaac, M.D. · NPI 1255363727
Internal Medicine physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since July 7, 2006.
## Identity
- **NPI:** 1255363727 (Entity type: Individual)
- **Enumerated:** July 7, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** MD00048241 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 325 9TH AVE, Seattle, WA 98104
- **Phone:** (206) 744-5865
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** University Of Washington School Of Medicine, class of 2003
## Record status
- **NPPES last updated:** June 1, 2018
- **Other identifiers:** Medicaid 1255363727 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1255363727) · Data from the CMS NPPES public registry.