MARK GROSSKLAUS MD
NPI 1255403101
Family Medicine in Waukesha, WI

Active since November 15, 2006PECOS EnrolledAccepts Medicare Assignment
717 W MORELAND BLVD, PROHEALTH CARE MEDICAL ASSOCIATES MORELAND FAMILY MEDI, WAUKESHA, WI 53188(262) 542-9100(262) 542-7366 Get Directions Write a Review

NPPES record last updated: August 1, 2013. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Mark Grossklaus Md NPPES

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

MARK GROSSKLAUS MD (NPI 1255403101) is an individual family medicine provider in Waukesha, Wisconsin, licensed in Wisconsin (36936) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Waukesha Memorial Hospital, and is a graduate of University Of Wisconsin School Of Medicine (1994).

NPPES Registry Identity

NPI1255403101
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameMARK GROSSKLAUSCredential: MD
Location Address717 W MORELAND BLVD, PROHEALTH CARE MEDICAL ASSOCIATES MORELAND FAMILY MEDIWaukesha, WI 53188-2432
Mailing Address717 W Moreland Blvd, Prohealth Care Medical Associates Moreland Family MediWaukesha, WI 53188-2432 · (262) 542-9100 · Fax (262) 542-7366
Fax(262) 542-7366
Sole ProprietorNo
Medical School CMSUniversity Of Wisconsin School Of MedicineGraduated 1994
Enumeration DateNovember 15, 2006
Last NPPES UpdateAugust 1, 2013
NPI 1255403101 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 · 36936
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.

717 W MORELAND BLVD, Waukesha, WI 53188

Other Identifiers 3

Medicare ID-Type Unspecified000868575
Medicare PIN68375
Medicare UPING15426

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 Grossklaus 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 ID3072580224
PECOS Enrollment IDI20040916000023
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 11

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
3,442 services1,751 patients
Blood test, clotting time 85610
A clotting time blood test helps determine how quickly your blood forms clots, a process crucial to stop bleeding. During the test, a small blood sample is taken from your arm. The sample is then analyzed in a lab to see how long it takes for a clot to form.
338 services45 patients
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.
269 services48 patients
Established patient office or other outpatient visit, 30-39 minutes 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.
250 services172 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.
132 services132 patients
Established patient office or other outpatient visit, 20-29 minutes 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.
42 services41 patients

Hospital Affiliations CMS Care Compare 2

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

Waukesha Memorial Hospital

Acute Care Hospitals · Waukesha, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520008
Location725 American AveWaukesha, WI 53188 · Waukesha County
Emergency services Birthing friendly

Oconomowoc Memorial Hospital

Acute Care Hospitals · Oconomowoc, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520062
Location791 E Summit AveOconomowoc, WI 53066 · Waukesha County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53188 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 3

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 suppliers20 claims50 services$5.13 avg. paid by Medicare
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
2 suppliers18 claims18 services$66.29 avg. paid by Medicare
Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme J7620
DME-Drugs Administered Through DME · category DG006N
3 suppliers11 claims1,559 services$0.09 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.

Physician Assistant
717 W MORELAND BLVD
WAUKESHA, WI 53188
Family Medicine
717 W MORELAND BLVD, PROHEALTH CARE MEDICAL ASSOCIATES MORELAND FAMILY MEDIC
WAUKESHA, WI 53188
Family Medicine
717 W MORELAND BLVD, PROHEALTH CARE MEDICAL ASSOCIATES MORELAND FAMILY MEDIC
WAUKESHA, WI 53188
Family Medicine
717 W MORELAND BLVD, PROHEALTH CARE MEDICAL ASSOCITES MORELAND FAMILY MEDICI
WAUKESHA, WI 53188
Family Medicine
717 W MORELAND BLVD, PROHEALTH CARE MEDICAL ASSOCIATES MORELAND FAMILY MEDIC
WAUKESHA, WI 53188
Nurse Practitioner
717 W MORELAND BLVD, PROHEALTH CARE MEDICAL ASSOCIATES MORELAND FAMILY MEDIC
WAUKESHA, WI 53188
Physical Therapist
717 W MORELAND BLVD
WAUKESHA, WI 53188
Family Medicine
717 W MORELAND BLVD, PROHEALTH CARE MEDICAL ASSOCIATES MORELAND FAMILY MED
WAUKESHA, WI 53188

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1255403101, enumerated as an "individual" on November 15, 2006.

The provider is located at 717 W MORELAND BLVD PROHEALTH CARE MEDICAL ASSOCIATES MORELAND FAMILY MEDI WAUKESHA, WI 53188 and the phone number is (262) 542-9100.

Family Medicine with taxonomy code 207Q00000X.

The provider might be accepting Accepts: Anthem Blue Cross and Blue Shield, Network Health,. Please consult your insurance carrier or call the provider to verify.

Mark Grossklaus is affiliated with: WAUKESHA MEMORIAL HOSPITAL and OCONOMOWOC MEMORIAL HOSPITAL.