MARK R FITZSIMMONS MD
NPI 1639284706
Family Medicine in Port Washington, WI

Active since August 20, 2006PECOS EnrolledAccepts Medicare Assignment
1475 W GRAND AVE, PORT WASHINGTON, WI 53074(262) 268-5100(262) 268-5118 Get Directions Write a Review

NPPES record last updated: November 18, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mark R Fitzsimmons Md NPPES

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

MARK R FITZSIMMONS MD (NPI 1639284706) is an individual family medicine provider in Port Washington, Wisconsin, licensed in Wisconsin (33627) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Aurora Medical Center, and is a graduate of Medical College Of Wisconsin (1991).

NPPES Registry Identity

NPI1639284706
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameMARK R FITZSIMMONSCredential: MD
Location Address1475 W GRAND AVEPort Washington, WI 53074
Mailing Address3003 W Good Hope RdMilwaukee, WI 53209-2042 · (414) 352-3100
Fax(262) 268-5118
Sole ProprietorNo
Medical School CMSMedical College Of WisconsinGraduated 1991
Enumeration DateAugust 20, 2006
Last NPPES UpdateNovember 18, 2021
NPPES CertifiedNovember 18, 2021
NPI 1639284706 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in WI · 33627
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.
1475 W GRAND AVE, Port Washington, WI 53074

Other Identifiers 1

Medicaid31986200WI

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

Mark R Fitzsimmons 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 ID1254486673
PECOS Enrollment IDI20090908000263
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.

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.
261 services170 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.
115 services115 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.
80 services63 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
77 services64 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
44 services44 patients
Influenza vaccine split virus, preservative free 90662
The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.
43 services42 patients

Hospital Affiliations CMS Care Compare

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

Aurora Medical Center

Acute Care Hospitals · Grafton, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520207
Location975 Port Washington RoadGrafton, WI 53024 · Ozaukee County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53074 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.

Referred Medical Equipment & Supplies CMS DME claims 11

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
7 suppliers44 claims94 services$6.25 avg. paid by Medicare
Normal, low and high calibrator solution / chips A4256
DME-Other DME · category DE000N
1 supplier11 claims11 services$2.93 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
5 suppliers26 claims28 services$1.01 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
5 suppliers17 claims17 services$70.81 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
5 suppliers19 claims48 services$29.40 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
3 suppliers15 claims15 services$37.08 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 (Endocrinology, Diabetes & Metabolism)
1475 W GRAND AVE
PORT WASHINGTON, WI 53074
Nurse Practitioner
1475 W GRAND AVE
PORT WASHINGTON, WI 53074
Nurse Practitioner
1475 W GRAND AVE
PORT WASHINGTON, WI 53074
Physical Therapist
1475 W GRAND AVE
PORT WASHINGTON, WI 53074
Pharmacy
1475 W GRAND AVE
PORT WASHINGTON, WI 53074
Family Medicine
1475 W GRAND AVE
PORT WASHINGTON, WI 53074
Physical Therapist
1475 W GRAND AVE
PORT WASHINGTON, WI 53074
Family Medicine
1475 W GRAND AVE
PORT WASHINGTON, WI 53074

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 Mark Fitzsimmons's NPI number?

The NPI number for Mark Fitzsimmons is 1639284706. It was assigned to this individual provider in the NPPES registry on August 20, 2006.

Where is Mark Fitzsimmons located?

Mark Fitzsimmons practices at 1475 W Grand Ave, Port Washington, WI 53074. The listed phone number is (262) 268-5100.

What is Mark Fitzsimmons's specialty?

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

Is Mark Fitzsimmons enrolled in Medicare?

Yes. Mark Fitzsimmons 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 Mark Fitzsimmons accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare), HealthPartners and Quartz and 1 other insurer list Mark Fitzsimmons 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 Mark Fitzsimmons affiliated with any hospitals?

According to CMS data, Mark Fitzsimmons is affiliated with Aurora Medical Center.

When was this NPI record last updated?

The NPPES record for Mark Fitzsimmons was last updated on November 18, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.