CAROLYN HOUK M.D.
NPI 1437105335
Internal Medicine in Seattle, WA
About Carolyn Houk M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAROLYN HOUK M.D. (NPI 1437105335) is an individual internal medicine provider in Seattle, Washington, licensed in Washington (MD60565101) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with Highline Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 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
Carolyn Houk 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 11
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Highline Medical Center
Acute Care Hospitals · Burien, WAHarborview Medical Center
Acute Care Hospitals · Seattle, WAValley Medical Center
Acute Care Hospitals · Renton, WASt Joseph Medical Center
Acute Care Hospitals · Tacoma, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98121 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 4
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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SEATTLE, WA 98121
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 Carolyn Houk's NPI number?
The NPI number for Carolyn Houk is 1437105335. It was assigned to this individual provider in the NPPES registry on May 25, 2006.
Where is Carolyn Houk located?
Carolyn Houk practices at 2505 2nd Ave Ste 200, Seattle, WA 98121. The listed phone number is (206) 520-5000.
What is Carolyn Houk's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Carolyn Houk enrolled in Medicare?
Yes. Carolyn Houk 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 Carolyn Houk accept?
Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Carolyn Houk 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 Carolyn Houk affiliated with any hospitals?
According to CMS data, Carolyn Houk is affiliated with Highline Medical Center, Harborview Medical Center, Valley Medical Center and St Joseph Medical Center.
When was this NPI record last updated?
The NPPES record for Carolyn Houk was last updated on March 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
