DR. SCOTT ASCHENBRENER (M.D.) – Anesthesiology Physician, NPI 1104809961

DR. SCOTT ASCHENBRENER (M.D.) is a healthcare provider. based in Greenfield, Wisconsin. specializing in Anesthesiology Physician. They hold the professional credentials M.D.. They hold a License No. 20488 (WI). The NPI Number for DR. SCOTT ASCHENBRENER (M.D.) is 1104809961

Main info

Male
39 Years Of Experience
Accepts Medicare Assignment
Name
DR. SCOTT ASCHENBRENER (M.D.)
NPI
1104809961
Phone
(414) 325-7246
Address
4131 W LOOMIS RD
Enumeration Date
25 November 2005
Last Update Date
29 January 2014

Doctor Profile

Medical School Name
UNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Secondary Phone
2627852000
Graduation Year
1987 (39 years ago)
PAC ID
9931195781
Group Practice PAC ID
5395847529
Professional Enrollment ID
I20040426000458
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for DR. SCOTT ASCHENBRENER (M.D.)

  • 4131, West Loomis Road, Greenfield, Milwaukee County, Wisconsin, 53221, United States

    STE 300

    GREENFIELD, WI 532212057

    Phone: (414) 325-7246

    Fax: (414) 325-3770

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 4 Open Payments records for all available years, with a total value of $177.

Total Amount is formed as General ($177) + Research ($0) + Ownership ($0) = $177.

Last reported payment date: 2023-04-10 • Largest payer in this snapshot: Heron Therapeutics, Inc. ($151).

Total Amount

$177

General + Research + Ownership

Payments

4

Total payment records

General Amount

$177

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-04-10

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2004-04-26

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20040426000458IAnesthesiologyWITBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
01810Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand2524$0
View full utilization report →

Insurance plans in this area (ZIP 53221)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 5395847529View full group profile
NameSpecialtyState
-WI
Certified Registered Nurse Anesthetist (Crna)TN
-IL

Reviews

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Frequently asked questions

Where can patients find DR. SCOTT ASCHENBRENER (M.D.)'s NPI?
You can confirm DR. SCOTT ASCHENBRENER (M.D.) with NPI 1104809961; it appears in the national provider directory.
Is DR. SCOTT ASCHENBRENER (M.D.) currently active in the NPI registry?
CMS-published data lists DR. SCOTT ASCHENBRENER (M.D.) as an active registrant.
What does DR. SCOTT ASCHENBRENER (M.D.) treat or focus on?
Patients typically see DR. SCOTT ASCHENBRENER (M.D.) under the specialty Anesthesiology Physician. Clinical services aligned with this taxonomy classification.
What location shows for DR. SCOTT ASCHENBRENER (M.D.)?
We surface Greenfield, Wisconsin for DR. SCOTT ASCHENBRENER (M.D.) based on available NPPES addresses.
Is DR. SCOTT ASCHENBRENER (M.D.) a real provider?
This page reflects official NPPES data for NPI 1104809961. Always confirm identity and privileges with the practice and licensing boards.

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