NWAY LE KO KO MBBS
NPI 1649646126
Internal Medicine - Clinical Cardiac Electrophysiology in Eau Claire, WI

Active since August 19, 2015PECOS EnrolledAccepts Medicare Assignment
78.58/100
CMS Quality Rating
1400 BELLINGER ST, EAU CLAIRE, WI 54703(715) 838-5222 Get Directions Write a Review

NPPES record last updated: November 5, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 5, 2025, Dec 19, 2024, Sep 22, 2024 and 2 more (5 updates tracked since 2019).

About Nway Le Ko Ko Mbbs NPPES

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

NWAY LE KO KO MBBS (NPI 1649646126) is an individual clinical cardiac electrophysiology provider in Eau Claire, Wisconsin, licensed in Wisconsin (83831) and active in the NPI registry since August 2015. She is enrolled in Medicare PECOS, is affiliated with Mayo Clinic Health System Eau Claire Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1649646126
Entity TypeIndividualFemale
Primary Taxonomy207RC0001X
Provider Legal NameNWAY LE KO KOCredential: MBBS
Location Address1400 BELLINGER STEau Claire, WI 54703-5222
Mailing AddressPo Box 860912 Mayo ClinicMinneapolis, MN 55486-0912 · (507) 284-2511
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateAugust 19, 2015
Last NPPES UpdateNovember 5, 20255 updates tracked since enumeration
NPPES CertifiedNovember 5, 2025
NPI 1649646126 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Clinical Cardiac ElectrophysiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RC0001X
Licenses Licensed in WI · 83831 Licensed in AZ · 58265 Licensed in MN · 78406
Definition

A field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.

Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 58265 (AZ), 83831 (WI)
1400 BELLINGER ST, Eau Claire, WI 54703

Secondary Practice Locations 2

Location 1200 1st St SWRochester, MN 55905-0001 · Phone (507) 284-2511
Location 213400 E Shea BlvdScottsdale, AZ 85259-5452 · Phone (480) 301-8000

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

Nway Le Ko Ko Mbbs 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 ID9032443106
PECOS Enrollment IDI20241008001218
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 15

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.
1,302 services966 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.
233 services227 patients
Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days 93295
This procedure involves remotely monitoring your implantable defibrillator system, which can have single, dual, or multiple leads. Over a period of up to 90 days, the system's performance is evaluated to ensure it's working properly and providing the necessary heart rhythm support.
82 services82 patients
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.
70 services68 patients
Electrocardiogram (ecg) 2-day continuous with review by health care professional 93227
An Electrocardiogram (ECG) is a test that checks your heart's activity. The 2-day continuous ECG records your heart's rhythm non-stop for 48 hours. It helps to detect irregularities that may not occur during a shorter test. A healthcare professional will review the results to identify any issues.
61 services61 patients
Electrocardiogram (ecg) up to 30 days continuous with review and report by health care professional 93228
An Electrocardiogram (ECG) is a non-invasive test that records the electrical signals in your heart. For up to 30 days, a small device will continuously monitor your heart's activity. A healthcare professional will then review the data and provide a report on your heart's function.
53 services53 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mayo Clinic Health System Eau Claire Hospital

Acute Care Hospitals · Eau Claire, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520070
Location1221 Whipple StEau Claire, WI 54703 · Eau Claire County
Emergency services Birthing friendly

Mayo Clinic Health System Oakridge

Critical Access Hospitals · Osseo, WI
OwnershipVoluntary non-profit - Other
CMS Certification Number521302
Location13025 8th StOsseo, WI 54758 · Trempealeau County
Emergency services

Mayo Clinic Health System Chippewa Valley

Critical Access Hospitals · Bloomer, WI
OwnershipVoluntary non-profit - Private
CMS Certification Number521314
Location1501 Thompson StBloomer, WI 54724 · Chippewa County
Emergency services

Mayo Clinic Health System-Northland

Critical Access Hospitals · Barron, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number521315
Location1222 E Woodland AveBarron, WI 54812 · Barron County
Emergency services

Mayo Clinic Health System-Red Cedar Inc

Critical Access Hospitals · Menomonie, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number521340
Location2321 Stout RdMenomonie, WI 54751 · Dunn County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54703 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
$123.69 typical visit price
range $53.90 – $163.24
Typical copayment $30.92 (range $13.47 – $40.81)
Most-billed visit code 99204
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
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.

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.

78.58/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality69.05
Promoting Interoperability100
Improvement Activities40
Cost59.56

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.

Occupational Therapist
1400 BELLINGER ST
EAU CLAIRE, WI 54703
Occupational Therapist
1400 BELLINGER ST
EAU CLAIRE, WI 54703
Counselor (Professional)
1400 BELLINGER ST
EAU CLAIRE, WI 54703
Dietitian, Registered
1400 BELLINGER ST
EAU CLAIRE, WI 54703
Pediatrics
1400 BELLINGER ST
EAU CLAIRE, WI 54703
Family Medicine
1400 BELLINGER ST
EAU CLAIRE, WI 54703
Occupational Therapist
1400 BELLINGER ST
EAU CLAIRE, WI 54703
Pharmacist
1400 BELLINGER ST
EAU CLAIRE, WI 54703

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 Nway Ko Ko's NPI number?

The NPI number for Nway Ko Ko is 1649646126. It was assigned to this individual provider in the NPPES registry on August 19, 2015.

Where is Nway Ko Ko located?

Nway Ko Ko practices at 1400 Bellinger St, Eau Claire, WI 54703. The listed phone number is (715) 838-5222.

What is Nway Ko Ko's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.

Is Nway Ko Ko enrolled in Medicare?

Yes. Nway Ko Ko 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 Nway Ko Ko accept?

Health plans from Anthem Blue Cross and Blue Shield, Medica and Security Health Plan list Nway Ko Ko 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 Nway Ko Ko affiliated with any hospitals?

According to CMS data, Nway Ko Ko is affiliated with Mayo Clinic Health System Eau Claire Hospital, Mayo Clinic Health System Oakridge, Mayo Clinic Health System Chippewa Valley, Mayo Clinic Health System-Northland and Mayo Clinic Health System-Red Cedar Inc.

When was this NPI record last updated?

The NPPES record for Nway Ko Ko was last updated on November 5, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.