ETHAN ROSENKE SCHAEFER
NPI 1093284861
Anesthesiologist Assistant in Milwaukee, WI

Active since November 21, 2018Accepts Medicare Assignment
9200 W WISCONSIN AVE, MILWAUKEE, WI 53226(414) 805-8700(414) 259-1522 Get Directions Write a Review

NPPES record last updated: February 24, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Feb 24, 2025, Feb 5, 2019, Nov 21, 2018 (3 updates tracked since 2018).

About Ethan Rosenke Schaefer NPPES

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

ETHAN ROSENKE SCHAEFER (NPI 1093284861) is an individual anesthesiologist assistant in Milwaukee, Wisconsin, licensed in Wisconsin (129) and active in the NPI registry since November 2018. He maintains a secondary practice location in Milwaukee and is a graduate of Other (2018).

NPPES Registry Identity

NPI1093284861
Entity TypeIndividualMale
Primary Taxonomy367H00000X
Provider Legal NameETHAN ROSENKE SCHAEFER
Location Address9200 W WISCONSIN AVEMilwaukee, WI 53226
Mailing Address9200 W Wisconsin AveMilwaukee, WI 53226-3522 · (414) 805-8700 · Fax (414) 259-1522
Fax(414) 259-1522
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateNovember 21, 2018
Last NPPES UpdateFebruary 24, 20253 updates tracked since enumeration
NPPES CertifiedFebruary 24, 2025
NPI 1093284861 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367H00000X
License Licensed in WI · 129
Definition

An individual certified by the state to perform anesthesia services under the direct supervision of an anesthesiologist. Anesthesiologist Assistants are required to have a bachelor's degree with a premed curriculum prior to entering a two-year anesthesiology assistant program, which is focused upon the delivery and maintenance of anesthesia care as well as advanced patient monitoring techniques. An Anesthesiologist Assistant must work as a member of the anesthesia care team under the direction of a qualified Anesthesiologist.

9200 W WISCONSIN AVE, Milwaukee, WI 53226

Secondary Practice Location 1

Location 18701 W Watertown Plank RdMilwaukee, WI 53226-3548 · Phone (414) 955-8296

Other Identifiers 1

Medicaid1093284861WI

Accepted Insurance

Medicare Participation & PECOS Enrollment Status

Ethan Schaefer is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • PECOS PAC ID: 4789922055

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20190212000771

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

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Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Pharmacist
9200 W WISCONSIN AVE
MILWAUKEE, WI 53226
Genetic Counselor, MS
9200 W WISCONSIN AVE
MILWAUKEE, WI 53226
Nurse Anesthetist, Certified Registered
9200 W WISCONSIN AVE, PATIENT FINANCIAL SERVICES
MILWAUKEE, WI 53226
Nurse Anesthetist, Certified Registered
9200 W WISCONSIN AVE, PATIENT FINANCIAL SERVICES
MILWAUKEE, WI 53226
Nurse Anesthetist, Certified Registered
9200 W WISCONSIN AVE, PATIENT FINANCIAL SERVICES
MILWAUKEE, WI 53226
Nurse Anesthetist, Certified Registered
9200 W WISCONSIN AVE, PATIENT FINANCIAL SERVICES
MILWAUKEE, WI 53226
Nurse Anesthetist, Certified Registered
9200 W WISCONSIN AVE, PATIENT FINANCIAL SERVICES
MILWAUKEE, WI 53226
Genetic Counselor, MS
9200 W WISCONSIN AVE
MILWAUKEE, WI 53226
Internal Medicine (Nephrology)
9200 W WISCONSIN AVE, DIVISION OF NEPHROLOGY
MILWAUKEE, WI 53226
Internal Medicine (Rheumatology)
9200 W WISCONSIN AVE, FROEDTERT & MED COLLEGE CLIN - EAST
MILWAUKEE, WI 53226
Obstetrics & Gynecology
9200 W WISCONSIN AVE, FROEDTERT & MED COLLEGE CLIN - EAST
MILWAUKEE, WI 53226
Physician Assistant
9200 W WISCONSIN AVE, HOSPITAL BASED @ FROEDTERT HOSP.
MILWAUKEE, WI 53226
Internal Medicine (Gastroenterology)
9200 W WISCONSIN AVE, FROEDTERT & MED COLLEGE CLIN - WEST
MILWAUKEE, WI 53226
Anesthesiology
9200 W WISCONSIN AVE, HOSPITAL BASED @ FROEDTERT HOSP.
MILWAUKEE, WI 53226
Physician Assistant (Medical)
9200 W WISCONSIN AVE, FROEDTERT & MED COLLEGE CLIN - EAST
MILWAUKEE, WI 53226
Radiology (Diagnostic Radiology)
9200 W WISCONSIN AVE, DEPARTMENT OF RADIOLOGY
MILWAUKEE, WI 53226
Neurological Surgery
9200 W WISCONSIN AVE, FROEDTERT & MED COLLEGE CLIN - WEST
MILWAUKEE, WI 53226
Family Medicine
9200 W WISCONSIN AVE, FAMILY MEDICINE PRIMARY CARE 4TH FL
MILWAUKEE, WI 53226
Emergency Medicine
9200 W WISCONSIN AVE, HOSPITAL BASED @ FROEDTERT HOSP.
MILWAUKEE, WI 53226
Internal Medicine (Cardiovascular Disease)
9200 W WISCONSIN AVE, FROEDTERT & MED COLLEGE CLIN - EAST
MILWAUKEE, WI 53226

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1093284861, enumerated as an "individual" on November 21, 2018.

The provider is located at 9200 W WISCONSIN AVE MILWAUKEE, WI 53226 and the phone number is (414) 805-8700.

Anesthesiologist Assistant with taxonomy code 367H00000X.

The provider might be accepting Accepts: CareSource (Common Ground Healthcare), Medicare. Please consult your insurance carrier or call the provider to verify.