KARL DOUGLAS HEWARD MD
NPI 1497332670
Psychiatry & Neurology - Neurology in Seattle, WA
About Karl Douglas Heward Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KARL DOUGLAS HEWARD MD (NPI 1497332670) is an individual neurology provider in Seattle, Washington, licensed in Washington (MD61659441) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with University Of Washington Medical Ctr, and maintains a secondary practice location in Seattle.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Karl Douglas Heward Md 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.
Hospital Affiliations CMS Care Compare
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, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98133 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 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 Karl Heward's NPI number?
The NPI number for Karl Heward is 1497332670. It was assigned to this individual provider in the NPPES registry on March 25, 2021.
Where is Karl Heward located?
Karl Heward practices at 1550 N 115th St, Seattle, WA 98133. The listed phone number is (206) 520-5000.
What is Karl Heward's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Karl Heward enrolled in Medicare?
Yes. Karl Heward 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 Karl Heward accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Karl Heward 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 Karl Heward affiliated with any hospitals?
According to CMS data, Karl Heward is affiliated with University Of Washington Medical Ctr.
When was this NPI record last updated?
The NPPES record for Karl Heward was last updated on June 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Karl Douglas Heward, MD · NPI 1497332670
Neurology physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since March 25, 2021.
## Identity
- **NPI:** 1497332670 (Entity type: Individual)
- **Enumerated:** March 25, 2021
- **Primary specialty:** Psychiatry & Neurology - Neurology · taxonomy 2084N0400X
- **State license:** MD61659441 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 1550 N 115TH ST, Seattle, WA 98133-8401
- **Phone:** (206) 520-5000
## 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 Utah School Of Medicine, class of 2021
## Record status
- **NPPES last updated:** June 25, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1497332670) · Data from the CMS NPPES public registry.