DIANNA L MALKOWSKI PA
NPI 1811194699
Physician Assistant in Oshkosh, WI

Active since June 27, 2007PECOS EnrolledAccepts Medicare Assignment
2700 W 9TH AVE STE 203, OSHKOSH, WI 54904(920) 738-2000 Get Directions Write a Review

NPPES record last updated: March 26, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 26, 2025, Jan 29, 2020, May 21, 2019 and 1 more (4 updates tracked since 2017).

About Dianna L Malkowski Pa NPPES

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

DIANNA L MALKOWSKI PA (NPI 1811194699) is an individual physician assistant in Oshkosh, Wisconsin, licensed in Wisconsin (2154) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS, is affiliated with Ascension Ne Wisconsin - St Elizabeth Campus, and is a graduate of Other (2007).

NPPES Registry Identity

NPI1811194699
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameDIANNA L MALKOWSKICredential: PA
Location Address2700 W 9TH AVE STE 203Oshkosh, WI 54904-7864
Mailing Address2700 W 9th Ave Ste 203Oshkosh, WI 54904-7864 · (920) 738-2000
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateJune 27, 2007
Last NPPES UpdateMarch 26, 20254 updates tracked since enumeration
NPPES CertifiedMarch 26, 2025
NPI 1811194699 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in WI · 2154
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
2700 W 9TH AVE STE 203, Oshkosh, WI 54904

Other Identifiers 1

Medicaid41940000WI

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

Dianna L Malkowski Pa 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 ID2365534724
PECOS Enrollment IDI20070815000725
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 4

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.
126 services69 patients
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.
74 services52 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.
50 services50 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.
15 services14 patients

Hospital Affiliations CMS Care Compare

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

Ascension NE Wisconsin - St Elizabeth Campus

Acute Care Hospitals · Appleton, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520009
Location1506 S Oneida StAppleton, WI 54915 · Outagamie County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54904 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
$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.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
2700 W 9TH AVE STE 203
OSHKOSH, WI 54904

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 Dianna Malkowski's NPI number?

The NPI number for Dianna Malkowski is 1811194699. It was assigned to this individual provider in the NPPES registry on June 27, 2007.

Where is Dianna Malkowski located?

Dianna Malkowski practices at 2700 W 9th Ave Ste 203, Oshkosh, WI 54904. The listed phone number is (920) 738-2000.

What is Dianna Malkowski's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Dianna Malkowski enrolled in Medicare?

Yes. Dianna Malkowski 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 Dianna Malkowski accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare) and Network Health list Dianna Malkowski 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 Dianna Malkowski affiliated with any hospitals?

According to CMS data, Dianna Malkowski is affiliated with Ascension NE Wisconsin - St Elizabeth Campus.

When was this NPI record last updated?

The NPPES record for Dianna Malkowski was last updated on March 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.