DR. MICHAEL P WILLIAMS MD
NPI 1114973898
Internal Medicine - Cardiovascular Disease in Spokane, WA

Active since May 25, 2006PECOS EnrolledAccepts Medicare Assignment
94.91/100
CMS Quality Rating
122 W 7TH AVE, SUITE 310, SPOKANE, WA 99204(509) 838-7711(509) 747-4664 Get Directions Write a Review

NPPES record last updated: July 25, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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

NPI1114973898
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. MICHAEL P WILLIAMSCredential: MD
Location Address122 W 7TH AVE, SUITE 310Spokane, WA 99204-2349
Mailing Address2003 Kootenai Health WayCoeur D Alene, ID 83814-6051 · (086) 255-0842
Fax(509) 747-4664
Sole ProprietorNo
Medical School CMSUniversity Of Nevada School Of MedicineGraduated 1993
Enumeration DateMay 25, 2006
Last NPPES UpdateJuly 25, 2025
NPPES CertifiedJuly 25, 2025
NPI 1114973898 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
Licenses Licensed in ID · M-6659 Licensed in WA · MD33347
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
122 W 7TH AVE, Spokane, WA 99204

Secondary Practice Locations 2

Location 12003 Kootenai Health WayCoeur D Alene, ID 83814-6051 · Phone (208) 625-5084
Location 2700 W Ironwood Dr Ste 350Coeur D Alene, ID 83814-4487 · Phone (208) 625-5084

Other Identifiers 3

OtherM-6659ID · Idaho License
Medicaid805381400ID
OtherMD00033347WA · Washington License

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.

PECOS PAC ID9335138973
PECOS Enrollment IDI20111212000786
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
593 services504 patients
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306
This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
556 services545 patients
Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days 93296
This procedure involves remotely monitoring your pacemaker or implantable defibrillator system. Over a 90-day period, we check the device's performance and your heart's activity. This helps ensure the device is functioning properly and providing the best possible support for your heart health.
354 services142 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
346 services316 patients
Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days 93294
This procedure evaluates your pacemaker system remotely for up to 90 days. It checks whether single, dual, multiple lead, or leadless pacemakers are working properly. It's a safe, convenient way to ensure your heart device is functioning optimally.
320 services130 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
205 services190 patients

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, ID
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number130049
Location2003 Kootenai Health WayCoeur D'alene, ID 83814 · Kootenai County
Emergency services Birthing friendly

Clearwater Valley Hospital & Clinics

Critical Access Hospitals · Orofino, ID
OwnershipVoluntary non-profit - Private
CMS Certification Number131320
Location301 Cedar StreetOrofino, ID 83544 · Clearwater County
Emergency services

St Marys Hospital And Clinics

Critical Access Hospitals · Cottonwood, ID
OwnershipVoluntary non-profit - Private
CMS Certification Number131321
Location701 Lewiston StCottonwood, ID 83522 · Idaho County
Emergency services

Gritman Medical Center

Critical Access Hospitals · Moscow, ID
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number131327
Location700 South Main StreetMoscow, ID 83843 · Latah County
Emergency services

Bonner General Hospital

Critical Access Hospitals · Sandpoint, ID
OwnershipVoluntary non-profit - Private
CMS Certification Number131328
Location520 North Third AvenueSandpoint, ID 83864 · Bonner County
Emergency services

Physician 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.

New Patient
$130.99 typical visit price
range $57.27 – $172.80
Typical copayment $32.74 (range $14.31 – $43.20)
Most-billed visit code 99204
Established Patient
$71.29 typical visit price
range $18.56 – $141.11
Typical copayment $17.82 (range $4.64 – $35.27)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

94.91/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality87.83
Promoting Interoperability100
Improvement Activities40

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.

Surgery (Vascular Surgery)
122 W 7TH AVE, SUITE 420
SPOKANE, WA 99204
Nurse Practitioner (Family)
122 W 7TH AVE, 450
SPOKANE, WA 99204
Internal Medicine (Clinical Cardiac Electrophysiology)
122 W 7TH AVE, SUITE 310
SPOKANE, WA 99204
Surgery (Vascular Surgery)
122 W 7TH AVE, 410 & 420
SPOKANE, WA 99204
Internal Medicine (Interventional Cardiology)
122 W 7TH AVE, SUITE 310
SPOKANE, WA 99204
Physician Assistant
122 W 7TH AVE, SUITE 450
SPOKANE, WA 99204
Internal Medicine (Interventional Cardiology)
122 W 7TH AVE, 450
SPOKANE, WA 99204
Internal Medicine (Cardiovascular Disease)
122 W 7TH AVE, SUITE 310
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.