MICHAEL COWLES APRN
NPI 1891142410
Nurse Practitioner in Tualatin, OR

Active since May 24, 2016PECOS EnrolledAccepts Medicare Assignment
19185 SW 90TH AVE, TUALATIN, OR 97062(800) 813-2000 Get Directions Write a Review

NPPES record last updated: September 17, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Michael Cowles Aprn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAEL COWLES APRN (NPI 1891142410) is an individual nurse practitioner in Tualatin, Oregon, licensed in Oregon (202101276NP-PP) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS and is a graduate of Other (2015).

NPPES Registry Identity

NPI1891142410
Entity TypeIndividualMale
Primary Taxonomy363L00000X
Provider Legal NameMICHAEL COWLESCredential: APRN
Location Address19185 SW 90TH AVETualatin, OR 97062-7558
Mailing Address500 Ne Multnomah St Fl 11Portland, OR 97232-2023
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateMay 24, 2016
Last NPPES UpdateSeptember 17, 2025
NPPES CertifiedSeptember 17, 2025
NPI 1891142410 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in OR · 202101276NP-PP
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedClinical Nurse Specialist · Family HealthTaxonomy 364SF0001X · License APRN002179 (NV)
19185 SW 90TH AVE, Tualatin, OR 97062

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

Michael Cowles Aprn 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 ID8628361102
PECOS Enrollment IDI20210917000416
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97062 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
$90.51 typical visit price
range $58.99 – $176.88
Typical copayment $22.62 (range $14.74 – $44.22)
Most-billed visit code 99203
Established Patient
$103.51 typical visit price
range $19.32 – $144.79
Typical copayment $25.87 (range $4.83 – $36.19)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
19185 SW 90TH AVE
TUALATIN, OR 97062
Social Worker (Clinical)
19185 SW 90TH AVE
TUALATIN, OR 97062
Physician Assistant (Medical)
19185 SW 90TH AVE
TUALATIN, OR 97062
Counselor (Mental Health)
19185 SW 90TH AVE
TUALATIN, OR 97062
Physician Assistant (Medical)
19185 SW 90TH AVE
TUALATIN, OR 97062
Physical Therapist
19185 SW 90TH AVE
TUALATIN, OR 97062
Speech-Language Pathologist
19185 SW 90TH AVE
TUALATIN, OR 97062
Counselor (Addiction (Substance Use Disorder))
19185 SW 90TH AVE
TUALATIN, OR 97062

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 Cowles's NPI number?

The NPI number for Michael Cowles is 1891142410. It was assigned to this individual provider in the NPPES registry on May 24, 2016.

Where is Michael Cowles located?

Michael Cowles practices at 19185 SW 90th Ave, Tualatin, OR 97062. The listed phone number is (800) 813-2000.

What is Michael Cowles's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Michael Cowles enrolled in Medicare?

Yes. Michael Cowles 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 Cowles accept?

Health plans from Kaiser Permanente list Michael Cowles 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.

When was this NPI record last updated?

The NPPES record for Michael Cowles was last updated on September 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.