RILEY ANNE HOEFS
NPI 1821638941
Anesthesiologist Assistant in Milwaukee, WI

Q: What is Riley Hoefs's NPI number?

The NPI number for Riley Hoefs is 1821638941. It was assigned to this individual provider in the NPPES registry on January 7, 2020.

Q: What is Riley Hoefs's specialty?

The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.

Q: When was this NPI record last updated?

The NPPES record for Riley Hoefs was last updated on January 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since January 07, 2020Accepts Medicare Assignment

2900 W OKLAHOMA AVE, MILWAUKEE, WI 53215(414) 649-6000 Get Directions Write a Review

NPPES record last updated: January 26, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 26, 2026, Dec 2, 2021, Feb 11, 2020 and 1 more (4 updates tracked since 2020).

On this page

About Riley Anne Hoefs NPPES

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

RILEY ANNE HOEFS (NPI 1821638941) is an individual anesthesiologist assistant in Milwaukee, Wisconsin, licensed in Wisconsin (149-17) and active in the NPI registry since January 2020. She is affiliated with Aurora St Lukes Medical Center and is a graduate of Other (2019).

NPPES Registry Identity

NPI1821638941

Entity TypeIndividualFemale

Primary Taxonomy367H00000X

Provider Legal NameRILEY ANNE HOEFS

Location Address2900 W OKLAHOMA AVEMilwaukee, WI 53215-4330

Mailing AddressPo Box 735044Chicago, IL 60673-5044 · (800) 326-2250

Phone(414) 649-6000

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateJanuary 7, 2020

Last NPPES UpdateJanuary 26, 20264 updates tracked since enumeration

NPPES CertifiedJanuary 26, 2026

✔ NPI 1821638941 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 · 149-17

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.

2900 W OKLAHOMA AVE, Milwaukee, WI 53215

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Other Identifiers 1

Medicaid100096867WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource (Common Ground Healthcare).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

Riley Anne Hoefs 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 ID3870928856

PECOS Enrollment IDI20200122000294

Medicare Billing Reassignment

Medicare enrollment records show Riley Hoefs reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

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

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

Hospital Affiliations CMS Care Compare

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

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

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.

MUHAMMAD AKBAR MD LLC

Clinic/Center (Primary Care)

2900 W OKLAHOMA AVE
MILWAUKEE, WI 53215

Milwaukee County (414) 365-3210

DR. JEFFREY T LYVERS M.D.

Anesthesiology

2900 W OKLAHOMA AVE
MILWAUKEE, WI 53215

Milwaukee County (414) 649-6000

RANA MOHAMMED AL RUBAYE MD

Hospitalist

2900 W OKLAHOMA AVE
MILWAUKEE, WI 53215

Milwaukee County (414) 649-6000

JESSICA MCDOWELL

Nurse Practitioner

2900 W OKLAHOMA AVE
MILWAUKEE, WI 53215

Milwaukee County (414) 649-5279

MARA STASIK PA-C

Physician Assistant

2900 W OKLAHOMA AVE, 5TH FLOOR GALLERIA
MILWAUKEE, WI 53215

Milwaukee County (414) 646-2550

SARAH J PARVE NP

Nurse Practitioner

2900 W OKLAHOMA AVE
MILWAUKEE, WI 53215

Milwaukee County (414) 649-6000

DR. RILEY MARINELLI PT, DPT

Physical Therapist

2900 W OKLAHOMA AVE
MILWAUKEE, WI 53215

Milwaukee County (414) 649-6011

ASHLEY MARIE ALTER PHARMD

Pharmacist

2900 W OKLAHOMA AVE
MILWAUKEE, WI 53215

Milwaukee County (414) 649-6930

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 Riley Hoefs's NPI number?

The NPI number for Riley Hoefs is 1821638941. It was assigned to this individual provider in the NPPES registry on January 7, 2020.

Where is Riley Hoefs located?

Riley Hoefs practices at 2900 W Oklahoma Ave, Milwaukee, WI 53215. The listed phone number is (414) 649-6000.

What is Riley Hoefs's specialty?

The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.

Is Riley Hoefs enrolled in Medicare?

Yes. Riley Hoefs 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 organization bills Medicare for Riley Hoefs's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Riley Hoefs reassigns Medicare benefits to Aurora Medical Group, Inc. (Milwaukee, WI). The 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 Riley Hoefs's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Riley Hoefs accept?

Health plans from CareSource (Common Ground Healthcare) list Riley Hoefs 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 Riley Hoefs affiliated with any hospitals?

According to CMS data, Riley Hoefs is affiliated with Aurora St Lukes Medical Center.

When was this NPI record last updated?

The NPPES record for Riley Hoefs was last updated on January 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.