JOHN A JOHNKOSKI
NPI 1992737035
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Wausau, WI

Active since July 07, 2006PECOS EnrolledAccepts Medicare Assignment
84.55/100
CMS Quality Rating
425 PINE RIDGE BLVD, SUITE 209, WAUSAU, WI 54401(715) 847-0400(715) 847-0401 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About John A Johnkoski NPPES

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

JOHN A JOHNKOSKI (NPI 1992737035) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Wausau, Wisconsin, licensed in Wisconsin (39318) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Aspirus Iron River Hospital & Clinics, Inc, and is a graduate of University Of Michigan Medical School (1988).

NPPES Registry Identity

NPI1992737035
Entity TypeIndividualMale
Primary Taxonomy208G00000X
Provider Legal NameJOHN A JOHNKOSKI
Location Address425 PINE RIDGE BLVD, SUITE 209Wausau, WI 54401-4123
Mailing Address425 Pine Ridge Blvd, Suite 209Wausau, WI 54401-4123 · (715) 847-0400 · Fax (715) 847-0401
Fax(715) 847-0401
Sole ProprietorNo
Medical School CMSUniversity Of Michigan Medical SchoolGraduated 1988
Enumeration DateJuly 7, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1992737035 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians
Taxonomy Code208G00000X
License Licensed in WI · 39318
Definition
A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.
425 PINE RIDGE BLVD, Wausau, WI 54401

Other Identifiers 3

Medicaid32366900WI
Medicare UPINE49284
Medicare ID-Type Unspecified39092

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

John A Johnkoski 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 ID1153404298
PECOS Enrollment IDI20080212000453
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 8

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.

Anticoagulant management of patient taking warfarin 93793
Anticoagulant management with warfarin involves monitoring and adjusting your medication to prevent blood clots while minimizing the risk of bleeding. Regular blood tests measure your response to warfarin, helping adjust your dose if necessary. It's crucial to maintain a consistent diet and promptly report any changes in your health.
97 services19 patients
Replacement of aortic valve through the skin and femoral artery 33361
This procedure, known as Transcatheter Aortic Valve Replacement (TAVR), involves replacing a damaged aortic valve through a small incision in the leg. A catheter is inserted into the femoral artery and guided up to the heart. The new valve is then positioned and deployed, restoring normal blood flow.
64 services64 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
32 services32 patients
Coronary artery bypass using artery graft, 1 graft 33533
A coronary artery bypass with one artery graft is a surgical procedure to improve blood flow to your heart. An artery from another part of your body is used to bypass a blocked or narrowed coronary artery. This can help reduce chest pain and risk of heart attack.
28 services28 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
24 services24 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
15 services15 patients

Hospital Affiliations CMS Care Compare 5

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

Aspirus Iron River Hospital & Clinics, Inc

Critical Access Hospitals · Iron River, MI
OwnershipVoluntary non-profit - Other
CMS Certification Number231318
Location1400 W Ice Lake RoadIron River, MI 49935 · Iron County
Emergency services

Aspirus Ironwood Hospital

Critical Access Hospitals · Ironwood, MI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number231333
LocationN10561 Grand View LaneIronwood, MI 49938 · Gogebic County
Emergency services Birthing friendly

Aspirus Stevens Point Hospital & Clinics, Inc.

Acute Care Hospitals · Stevens Point, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number520002
Location900 Illinois AveStevens Point, WI 54481 · Portage County
Emergency services Birthing friendly

Aspirus Wausau Hospital

Acute Care Hospitals · Wausau, WI
4/5 CMS rating
OwnershipProprietary
CMS Certification Number520030
Location333 Pine Ridge BlvdWausau, WI 54401 · Marathon County
Emergency services Birthing friendly

Aspirus Medford Hospital & Clinics, Inc

Critical Access Hospitals · Medford, WI
OwnershipVoluntary non-profit - Private
CMS Certification Number521324
Location135 S Gibson StMedford, WI 54451 · Taylor County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54401 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
$163.24 typical visit price
range $53.90 – $163.24
Typical copayment $40.81 (range $13.47 – $40.81)
Most-billed visit code 99205
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
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.

84.55/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality91.81
Promoting Interoperability100
Improvement Activities40
Cost53.8

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.

Nurse Anesthetist, Certified Registered
425 PINE RIDGE BLVD, STE 211
WAUSAU, WI 54401
Nurse Anesthetist, Certified Registered
425 PINE RIDGE BLVD, SUITE 211
WAUSAU, WI 54401
Plastic Surgery
425 PINE RIDGE BLVD, SUITE 205
WAUSAU, WI 54401
Nurse Anesthetist, Certified Registered
425 PINE RIDGE BLVD, SUITE 211
WAUSAU, WI 54401
Clinic/Center
425 PINE RIDGE BLVD, SUITE 220A
WAUSAU, WI 54401
Anesthesiology
425 PINE RIDGE BLVD, SUITE 211
WAUSAU, WI 54401
Nurse Anesthetist, Certified Registered
425 PINE RIDGE BLVD, STE 211
WAUSAU, WI 54401
Nurse Anesthetist, Certified Registered
425 PINE RIDGE BLVD, SUITE 211
WAUSAU, WI 54401

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 John Johnkoski's NPI number?

The NPI number for John Johnkoski is 1992737035. It was assigned to this individual provider in the NPPES registry on July 7, 2006.

Where is John Johnkoski located?

John Johnkoski practices at 425 Pine Ridge Blvd Suite 209, Wausau, WI 54401. The listed phone number is (715) 847-0400.

What is John Johnkoski's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

Is John Johnkoski enrolled in Medicare?

Yes. John Johnkoski 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 John Johnkoski accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, HealthPartners and Security Health Plan list John Johnkoski 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 John Johnkoski affiliated with any hospitals?

According to CMS data, John Johnkoski is affiliated with Aspirus Iron River Hospital & Clinics, Inc, Aspirus Ironwood Hospital, Aspirus Stevens Point Hospital & Clinics, Inc., Aspirus Wausau Hospital and Aspirus Medford Hospital & Clinics, Inc.

When was this NPI record last updated?

The NPPES record for John Johnkoski was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.