Doctor profile · Federal record

Dr. Michelle Ellis, M.D..

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (CMS: Cardiovascular Disease (Cardiology)) · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Appleton, WI

  • NPI 1194926600
  • Accepts Medicare
  • MIPS 83.7 / 100 · 2023
  • 20 yrs in practice
  • Licensed in 4 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
1818 N Meade St
Appleton, WI 549113454
(920) 731-8900
fax (920) 738-5369
Additional location
2900 12Th Ave N, Suite 400E
Billings, MT 591017506
(406) 238-6820
fax (406) 238-6838
Mailing address
3 Neenah Ctr
Neenah, WI 549563070

Credentials & registration

NPPES · NUCC
NPI registered
May 2007 — 19 yrs on file
Profile last updated
October 8, 2024
Year of graduation
2006 — 20 yrs since
Specialty taxonomy
208G00000X — NUCC code
State licenses (4)
Wisconsin #67697-20 · Tennessee #56534 · Michigan #4301100710 · Montana #51276

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1194926600. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$129
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Zimmer Biomet Holdings, INC. 1 $101.77
Atricure, INC. 1 $27.13

By nature of payment

Food and Beverage
$129

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Michelle Ellis's medical specialty?
Dr. Michelle Ellis practices Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Appleton, WI.
Where does Dr. Michelle Ellis practice?
Dr. Michelle Ellis practices at 1818 N Meade St, Appleton, WI 549113454. Office phone: 9207318900.
What is Dr. Michelle Ellis's NPI?
Dr. Michelle Ellis's National Provider Identifier (NPI) is 1194926600, issued by NPPES.
Does Dr. Michelle Ellis accept Medicare assignment?
Yes. Dr. Michelle Ellis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.