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Michael David Stout , AA

Anesthesiologist Assistant โ€ข Milwaukee, WI

Active NPI 1255403812 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

9200 W Wisconsin Ave
Milwaukee, WI 532263522

Call 4148058700 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

9200 W Wisconsin Ave

Milwaukee, WI 532263522

Telephone 4148058700
Fax 4142591522
Organization at the Same NPPES Address or Phone
Froedtert Memorial Lutheran Hospital, Inc. Facility NPI 1255334173

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 1 additional practice-address record in Menomonee Falls, WI. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 2 distinct group names: Jupiter Anesthesia Associates Llc; Vituity-Wisconsin Anesthesia Sc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2015

Medicare patients

216 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $9,238 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $7,540 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $41.35 in 2025

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2025.

Guide: How to read an Open Payments record

Years since graduation

11 years (graduated 2015)

CMS Doctors and Clinicians data list 2015 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2006

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Michael Stout has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Compared with the same specialty in Milwaukee and Wisconsin

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 95% of clinicians listed under Anesthesiologist Assistant in Milwaukee, WI (2024, 41 clinicians with data). Median for this group: 26. Middle half: 15 to 42.

More Medicare Part B services than 95% of clinicians listed under Anesthesiologist Assistant in Wisconsin (2024, 134 clinicians with data). Median for this group: 28. Middle half: 15 to 54.

Medicare-allowed amount

A higher Medicare-allowed amount than 95% of clinicians listed under Anesthesiologist Assistant in Milwaukee, WI (2024, 41 clinicians with data). Median for this group: $1,997. Middle half: $972 to $3,420.

A higher Medicare-allowed amount than 95% of clinicians listed under Anesthesiologist Assistant in Wisconsin (2024, 134 clinicians with data). Median for this group: $2,302. Middle half: $1,224 to $4,241.

Paid by Medicare

A higher Medicare payment amount than 95% of clinicians listed under Anesthesiologist Assistant in Milwaukee, WI (2024, 41 clinicians with data). Median for this group: $1,592. Middle half: $764 to $2,558.

A higher Medicare payment amount than 95% of clinicians listed under Anesthesiologist Assistant in Wisconsin (2024, 134 clinicians with data). Median for this group: $1,783. Middle half: $964 to $3,209.

98 active clinicians are listed under Anesthesiologist Assistant with a practice address in Milwaukee, WI (267 in Wisconsin).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Milwaukee

0% of these 98 clinicians have the CMS telehealth indicator.

88.8% of these 98 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): fewer than 11 records totaling $41.35.

Manufacturer Payment Nature Product Type Amount ($)
Haemonetics Corporation
Food and Beverage
In-kind items and services
TEG6S HEMOSTASIS SYSTEM General $41.35

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2017โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
00731 Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope
32 32 $764.31 $74.54
00811 Anesthesia for other procedure on large bowel using an endoscope
20 20 $674.90 $65.43
00813 Anesthesia for procedure on small and large bowel using an endoscope
19 19 $864.21 $86.47
01922 Anesthesia for x-ray or radiation therapy
15 14 $1002.67 $103.60
00812 Anesthesia for exam of colon using an endoscope
12 12 $646.33 $53.74
00790 Anesthesia for other procedure on upper abdomen
11 11 $1821.45 $154.72

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-03-12
Anesthesiologist Assistant Primary Specialty

NUCC Taxonomy Code: 367H00000X

License # reported to NPPES FL AA900

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.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Wisconsin Department of Safety and Professional Services.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
1255403812 (WI)

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - ANESTHESIOLOGY ASSISTANT

Medicare Enrollment ID

I20080410000254

Enrollment State Jurisdiction

FL

PECOS Control ID

6103903430

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Jupiter Anesthesia Associates Llc

1210 S Old Dixie Hwy, Jupiter, FL 334587205

Phone: 9549395000

Vituity-Wisconsin Anesthesia Sc

375 W River Woods Pkwy, Glendale, WI 532121080

Phone: 4143261800

Secondary Practice Locations

W180n8085 Town Hall Rd, Anesthesiology

Menomonee Falls, WI 530513518

Phone: 2622575100

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

32 listed
Sherry Aleksich , NP

Nurse Practitioner - Psychiatric/Mental Health

NPI 1114173523

Nurse Practitioner

NPI 1174522130

Doctor of Medicine (M.D.)

NPI 1043897507

Doctor of Medicine (M.D.)

NPI 1043891922

Doctor of Medicine (M.D.)

Ian Borsecnik

Anesthesiology

NPI 1205282027
NPI 1093766461

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

11 Historical Events
๐Ÿข
Secondary Practice Location Registered March 12, 2025

Additional practice office at W180N8085 Town Hall Rd, ANESTHESIOLOGY, Menomonee Falls, WI 530513518

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) March 12, 2025

Anesthesiologist Assistant (license number reported to NPPES: FL AA900)

๐Ÿ“
Updated Business Mailing Address February 03, 2025

Registered at N84W33109 BECKER LN, OCONOMOWOC, WI 530669733 (Tel: 5613705465)

๐Ÿ“
Updated Practice Location July 13, 2023

Registered at 9200 W WISCONSIN AVE, MILWAUKEE, WI 532263522 (Tel: 4148058700)

๐Ÿ“
Updated Business Mailing Address July 13, 2023

Registered at 9200 W WISCONSIN AVE, MILWAUKEE, WI 532263522 (Tel: 4148058700)

โœ…
NPI Profile Active April 05, 2016

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) April 05, 2016

Registered at W180N8085 TOWN HALL RD, ANESTHESIOLOGY, MENOMONEE FALLS, WI 530513518 (Tel: 2622575100)

๐Ÿ“
Business Mailing Address (Initial Record) April 05, 2016

Registered at W180N8085 TOWN HALL RD, ANESTHESIOLOGY, MENOMONEE FALLS, WI 530513518 (Tel: 2622575100)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) April 05, 2016

Recorded as MICHAEL STOUT, AA

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 05, 2016

Anesthesiologist Assistant (license number reported to NPPES: WI 74017)

๐ŸŸข
Initial NPI Registration & Enumeration November 15, 2006

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1255403812
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 15, 2006
Last Update: March 12, 2025
Sole Proprietor: No

Other Anesthesiologist Assistants in Milwaukee

All Anesthesiologist Assistants in Milwaukee

Mailing Address

N84w33109 Becker Ln

Oconomowoc, WI 530669733

Phone: 5613705465

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.