Doctor profile · Federal record

Dr. Anthony Marquis, M.D.

Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Appleton, WI

  • NPI 1679898233
  • Accepts Medicare
  • 16 yrs in practice
  • Male
  • 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) 735-7654
fax (920) 735-7618
Additional location
130 2Nd St
Neenah, WI 549562883
(920) 729-2738
fax (920) 729-3021
Mailing address
122 E College Ave
Appleton, WI 549115794

Credentials & registration

NPPES · NUCC
NPI registered
April 2010 — 16 yrs on file
Profile last updated
March 17, 2018
Year of graduation
2010 — 16 yrs since
Specialty taxonomy
208M00000X — NUCC code
State licenses (2)
Wisconsin #56988 · Wisconsin #56988-20

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1679898233. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
526
Distinct HCPCS
7
Medicare allowed
$45,775
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 252 115 $74
99239 Hospital discharge day management, more than 30 minutes 90 89 $107
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 63 27 $46
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 49 32 $106
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 37 37 $163
99238 Hospital discharge day management, 30 minutes or less 19 19 $76
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 16 15 $122

In context: peer comparison

Among 15 peers in this city , average services per provider: 97. This provider delivers 5.4× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
200
Patients
54
Total drug cost
$9,018
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 33 13 $218
Prednisone Generic 21 18 $103
Lisinopril Generic 16 0 $137
Clopidogrel (Clopidogrel Bisulfate) Brand 15 0 $178
Furosemide Generic 15 12 $62
Amlodipine Besylate Generic 12 0 $88
Carvedilol Generic 11 0 $120
Cefuroxime (Cefuroxime Axetil) Brand 11 11 $118
Eliquis (Apixaban) Brand 11 0 $6,917
Fludrocortisone Acetate Generic 11 0 $352

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Anthony Marquis's medical specialty?
Dr. Anthony Marquis practices Hospitalist Physician in Appleton, WI.
Where does Dr. Anthony Marquis practice?
Dr. Anthony Marquis practices at 1818 N Meade St, Appleton, WI 549113454. Office phone: 9207357654.
What is Dr. Anthony Marquis's NPI?
Dr. Anthony Marquis's National Provider Identifier (NPI) is 1679898233, issued by NPPES.
Does Dr. Anthony Marquis accept Medicare assignment?
Yes. Dr. Anthony Marquis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Anthony Marquis commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.