DR. MICHAEL P WILLIAMS MD
NPI 1114973898
Internal Medicine - Cardiovascular Disease in Spokane, WA
About Dr. Michael P Williams Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL P WILLIAMS MD (NPI 1114973898) is an individual cardiovascular disease provider in Spokane, Washington, licensed in Idaho (M-6659) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Kootenai Health, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 3
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. Michael P Williams 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.
Areas of Expertise CMS Part B claims 39
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Kootenai Health
Acute Care Hospitals · Coeur D'alene, IDClearwater Valley Hospital & Clinics
Critical Access Hospitals · Orofino, IDSt Marys Hospital And Clinics
Critical Access Hospitals · Cottonwood, IDGritman Medical Center
Critical Access Hospitals · Moscow, IDBonner General Hospital
Critical Access Hospitals · Sandpoint, IDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 99204 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.
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.
SPOKANE, WA 99204
SPOKANE, WA 99204
SPOKANE, WA 99204
SPOKANE, WA 99204
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 Michael Williams's NPI number?
The NPI number for Michael Williams is 1114973898. It was assigned to this individual provider in the NPPES registry on May 25, 2006.
Where is Michael Williams located?
Michael Williams practices at 122 W 7th Ave Suite 310, Spokane, WA 99204. The listed phone number is (509) 838-7711.
What is Michael Williams's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Michael Williams enrolled in Medicare?
Yes. Michael Williams 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 Michael Williams accept?
Health plans from Moda Health Plan, Inc., PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Michael Williams 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 Michael Williams affiliated with any hospitals?
According to CMS data, Michael Williams is affiliated with Kootenai Health, Clearwater Valley Hospital & Clinics, St Marys Hospital And Clinics, Gritman Medical Center and Bonner General Hospital.
When was this NPI record last updated?
The NPPES record for Michael Williams was last updated on July 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.