DR. JOHN F NIELSEN M.D.
NPI 1003811415
Family Medicine in Marinette, WI

Active since June 14, 2005PECOS EnrolledAccepts Medicare Assignment
83.72/100
CMS Quality Rating
4061 OLD PESHTIGO RD, MARINETTE, WI 54143(715) 732-8050 Get Directions Write a Review

NPPES record last updated: December 10, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. John F Nielsen M.d. NPPES

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

DR. JOHN F NIELSEN M.D. (NPI 1003811415) is an individual family medicine provider in Marinette, Wisconsin, licensed in Wisconsin (75212-20) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Bay Area Medical Center, and maintains a secondary practice location in Carthage.

NPPES Registry Identity

NPI1003811415
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. JOHN F NIELSENCredential: M.D.
Location Address4061 OLD PESHTIGO RDMarinette, WI 54143-3887
Mailing AddressPo Box 735044Chicago, IL 60673-5044 · (800) 326-2250
Sole ProprietorYes
Medical School CMSOtherGraduated 1987
Enumeration DateJune 14, 2005
Last NPPES UpdateDecember 10, 2024
NPPES CertifiedDecember 10, 2024
NPI 1003811415 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses Licensed in WI · 75212-20 Licensed in TX · J8333
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
4061 OLD PESHTIGO RD, Marinette, WI 54143

Secondary Practice Location 1

Location 1702 Davis St, Ste 4Carthage, TX 75633-1461 · Phone (903) 694-4991 · Fax (903) 694-4995

Other Identifiers 3

Medicaid099875903TX
Other8G9170TX · Blue Cross
Medicaid100170914WI

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. John F Nielsen M.d. 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 ID1254526072
PECOS Enrollment IDI20210624003412
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 3

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.

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.
155 services95 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.
40 services38 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
37 services37 patients

Hospital Affiliations CMS Care Compare

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

Bay Area Medical Center

Acute Care Hospitals · Marinette, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520113
Location3003 University DrMarinette, WI 54143 · Marinette County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54143 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
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
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.

83.72/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality83.54
Promoting Interoperability100
Improvement Activities40
Cost58.37

Reported Quality Measures

Breast Cancer Screening
Percentage of women 50-74 years of age who had a mammogram to screen for breast cancer
71%294 patients3/55-star benchmark: 96%
Colorectal Cancer Screening
Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer
53%712 patients3/55-star benchmark: 99%
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
91%2,833 patients4/55-star benchmark: 100%
Falls: Plan of Care
Percentage of patients aged 65 years and older with a history of falls that had a plan of care for falls documented within 12 months
10%331 patients1/55-star benchmark: 100%
Falls: Risk Assessment
Percentage of patients aged 65 years and older with a history of falls that had a risk assessment for falls completed within 12 months
42%504 patients1/55-star benchmark: 100%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
83%54 patients4/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
64%804 patients3/55-star benchmark: 100%
Pneumococcal Vaccination Status for Older Adults
Percentage of patients 65 years of age and older who have ever received a pneumococcal vaccine
23%504 patients1/55-star benchmark: 95%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
74%1,363 patients3/55-star benchmark: 100%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
48%222 patients2/55-star benchmark: 100%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
56%814 patients3/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
4 suppliers17 claims17 services$93.67 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Internal Medicine
4061 OLD PESHTIGO RD
MARINETTE, WI 54143
Social Worker (Clinical)
4061 OLD PESHTIGO RD
MARINETTE, WI 54143
Clinic/Center (Ambulatory Surgical)
4061 OLD PESHTIGO RD
MARINETTE, WI 54143
Internal Medicine (Endocrinology, Diabetes & Metabolism)
4061 OLD PESHTIGO RD
MARINETTE, WI 54143
Radiology (Diagnostic Radiology)
4061 OLD PESHTIGO RD
MARINETTE, WI 54143
Physical Therapist
4061 OLD PESHTIGO RD
MARINETTE, WI 54143
Family Medicine
4061 OLD PESHTIGO RD
MARINETTE, WI 54143
Social Worker (Clinical)
4061 OLD PESHTIGO RD
MARINETTE, WI 54143

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 Nielsen's NPI number?

The NPI number for John Nielsen is 1003811415. It was assigned to this individual provider in the NPPES registry on June 14, 2005.

Where is John Nielsen located?

John Nielsen practices at 4061 Old Peshtigo Rd, Marinette, WI 54143. The listed phone number is (715) 732-8050.

What is John Nielsen's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is John Nielsen enrolled in Medicare?

Yes. John Nielsen 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 Nielsen accept?

Health plans from Aspirus Health Plan, CareSource (Common Ground Healthcare), HealthPartners and Quartz list John Nielsen 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 Nielsen affiliated with any hospitals?

According to CMS data, John Nielsen is affiliated with Bay Area Medical Center.

When was this NPI record last updated?

The NPPES record for John Nielsen was last updated on December 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.