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ROBERT CARL ZILKE APNP
NPI 1336436484
Nurse Practitioner in Milwaukee, WI

Active since July 08, 2011PECOS EnrolledAccepts Medicare Assignment
2901 W KINNICKINNIC RIVER PKWY, SUITE 405, MILWAUKEE, WI 53215(414) 383-7744(414) 383-8089 Get Directions Write a Review

NPPES record last updated: November 29, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Robert Carl Zilke Apnp NPPES

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

ROBERT CARL ZILKE APNP (NPI 1336436484) is an individual nurse practitioner in Milwaukee, Wisconsin, licensed in Wisconsin (4617) and active in the NPI registry since July 2011. He is enrolled in Medicare PECOS, is affiliated with Aurora Memorial Hospital Burlington, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1336436484
Entity TypeIndividualMale
Primary Taxonomy363L00000X
Provider Legal NameROBERT CARL ZILKECredential: APNP
Location Address2901 W KINNICKINNIC RIVER PKWY, SUITE 405Milwaukee, WI 53215-3677
Mailing Address2514 S 102nd St, Suite 120West Allis, WI 53227-2142 · (414) 777-5200 · Fax (414) 777-5210
Phone(414) 383-7744
Fax(414) 383-8089
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateJuly 8, 2011
Last NPPES UpdateNovember 29, 2021
NPPES CertifiedNovember 29, 2021
✔ NPI 1336436484 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in WI · 4617
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedRegistered NurseTaxonomy 163W00000X · License 144670 (WI)
2901 W KINNICKINNIC RIVER PKWY, Milwaukee, WI 53215
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Other Identifiers 1

Medicaid13364364841WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare) and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Robert Carl Zilke Apnp 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 ID1355514886
PECOS Enrollment IDI20111028000512
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.

Medicare Billing Reassignments

4

Medicare enrollment records show Robert Zilke reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Milwaukee Nephrologists, S.C.
Same address
Nephrology
2901 W KINNICKINNIC RIVER PKWY STE 413
Milwaukee, WI 53215
  • Reassigned Medicare billing, Wisconsin enrollment
  • Medicare enrollment name: Milwaukee Nephrologists Sc
  • 22 clinicians in this Medicare group
NPI 1982763405 (414) 383-7744
Aurora Medical Group, Inc.
0.4 mi
Nurse Anesthetist, Certified Registered
3301 W FOREST HOME AVE
Milwaukee, WI 53215
  • Reassigned Medicare billing, Wisconsin enrollment
  • 4,609 clinicians in this Medicare group
NPI 1427271378 (877) 576-3544
Lakeshore Medical Clinic, LLC
4.0 mi
Family Medicine
2000 E LAYTON AVE STE 100
Saint Francis, WI 53235
  • Reassigned Medicare billing, Wisconsin enrollment
  • 960 clinicians in this Medicare group
NPI 1003861188 (414) 744-6589
Aurora Advanced Healthcare, Inc.
11 mi
Family Medicine
3003 W GOOD HOPE RD
Milwaukee, WI 53209
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,615 clinicians in this Medicare group
NPI 1265629133 (414) 352-3100

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 6

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
106 services81 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.
58 services48 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
49 services48 patients
Removal of tissue from wound, 20.0 sq cm or less 97597
This procedure involves the careful removal of damaged or infected tissue from a wound that's 20.0 square cm or less. It's done to promote healing and prevent further infection. The process is carried out under local anesthesia, ensuring minimal discomfort.
21 services20 patients
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.
21 services19 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
17 services14 patients

Hospital Affiliations CMS Care Compare 3

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

Aurora Memorial Hospital Burlington

Acute Care Hospitals · Burlington, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520059
Location252 Mchenry StBurlington, WI 53105 · Racine County
Emergency services

Aurora St Lukes Medical Center

Acute Care Hospitals · Milwaukee, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520138
Location2900 W Oklahoma AveMilwaukee, WI 53215 · Milwaukee County
Emergency services Birthing friendly

Aurora Medical Center Kenosha

Acute Care Hospitals · Kenosha, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520189
Location10400 75th StKenosha, WI 53142 · Kenosha County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53215 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 6

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

Tape, waterproof, per 18 square inches A4452
DME-Medical/Surgical Supplies · category DA000N
2 suppliers14 claims1,328 services$0.33 avg. paid by Medicare
Gauze, non-impregnated, sterile, pad size 16 sq. in. or less, without adhesive border, each dressing A6402
DME-Medical/Surgical Supplies · category DA023N
2 suppliers13 claims864 services$0.10 avg. paid by Medicare
Wound care set, for negative pressure wound therapy electrical pump, includes all supplies and accessories A6550
DME-Other DME · category DE000N
1 supplier37 claims325 services$21.85 avg. paid by Medicare
Canister, disposable, used with suction pump, each A7000
DME-Other DME · category DE000N
1 supplier28 claims245 services$7.07 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), with any type side rails, without mattress E0261
DME-Hospital Beds · category DB000N
2 suppliers12 claims12 services$39.09 avg. paid by Medicare
Negative pressure wound therapy electrical pump, stationary or portable E2402
DME-Other DME · category DE000N
1 supplier29 claims29 services$679.67 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.

MRS. ROSE H FJELD APNP
Nurse Practitioner
2901 W KINNICKINNIC RIVER PKWY, 305
MILWAUKEE, WI 53215
Milwaukee County (414) 385-5999
COURTNEY Q RECKNAGEL APNP
Nurse Practitioner
2901 W KINNICKINNIC RIVER PKWY
MILWAUKEE, WI 53215
Milwaukee County (414) 649-3780
EGLI SPAHO DPT
Physical Therapist
2901 W KINNICKINNIC RIVER PKWY
MILWAUKEE, WI 53215
Milwaukee County (414) 646-8000
KELLY M KNIPRATH NP
Nurse Practitioner
2901 W KINNICKINNIC RIVER PKWY, SUITE 106
MILWAUKEE, WI 53215
Milwaukee County (414) 649-7708
DR. NARAYANA RAO PARASU M.D.
Physical Medicine & Rehabilitation
2901 W KINNICKINNIC RIVER PKWY, SUITE: 106
MILWAUKEE, WI 53215
Milwaukee County (414) 649-7708
DISCOVERY RESEARCH INTERNATIONAL
Specialist (Research Study)
2901 W KINNICKINNIC RIVER PKWY, SUITE 414
MILWAUKEE, WI 53215
Milwaukee County (414) 385-8680
RAM P. BHALA, M.D., S.C.
Physical Medicine & Rehabilitation
2901 W KINNICKINNIC RIVER PKWY
MILWAUKEE, WI 53215
Milwaukee County (414) 649-7709
MRS. MELISSA MARIE WHITEHOUSE PHYSICIAN ASSISTANT
Physician Assistant
2901 W KINNICKINNIC RIVER PKWY
MILWAUKEE, WI 53215
Milwaukee County (414) 649-5646

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 Robert Zilke's NPI number?

The NPI number for Robert Zilke is 1336436484. It was assigned to this individual provider in the NPPES registry on July 8, 2011.

Where is Robert Zilke located?

Robert Zilke practices at 2901 W Kinnickinnic River Pkwy Suite 405, Milwaukee, WI 53215. The listed phone number is (414) 383-7744.

What is Robert Zilke's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Robert Zilke enrolled in Medicare?

Yes. Robert Zilke 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.

Which organizations bill Medicare for Robert Zilke's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Zilke reassigns Medicare benefits to 4 organizations: Milwaukee Nephrologists, S.C. (Milwaukee, WI), Aurora Medical Group, Inc. (Milwaukee, WI), Lakeshore Medical Clinic, LLC (Saint Francis, WI) and Aurora Advanced Healthcare, Inc. (Milwaukee, WI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Robert Zilke's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Zilke accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare), HealthPartners and Network Health and 2 other insurers list Robert Zilke 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 Robert Zilke affiliated with any hospitals?

According to CMS data, Robert Zilke is affiliated with Aurora Memorial Hospital Burlington, Aurora St Lukes Medical Center and Aurora Medical Center Kenosha.

When was this NPI record last updated?

The NPPES record for Robert Zilke was last updated on November 29, 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.