Doctor profile · Federal record

Dr. Mark Patterson, D.O.

Student in an Organized Health Care Education/Training Program (CMS: Hospitalist) · Monroe, WI

  • NPI 1396105631
  • Accepts Medicare
  • 10 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
515 22Nd Ave
Monroe, WI 535661569
(608) 324-1518
Mailing address
5251 Boulder Dr, Apt. C
West des Moines, IA 502657821

Credentials & registration

NPPES · NUCC
NPI registered
February 2016 — 10 yrs on file
Profile last updated
December 23, 2020
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
390200000X — NUCC code

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1396105631. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
804
Distinct HCPCS
6
Medicare allowed
$78,477
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 429 153 $76
99239 Hospital discharge day management, more than 30 minutes 141 132 $108
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 95 91 $166
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 68 61 $121
99238 Hospital discharge day management, 30 minutes or less 36 34 $77
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 35 24 $114

In context: peer comparison

Among 1 peers in this city , average services per provider: 134. This provider delivers 6.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
30
Patients
29
Total drug cost
$152
Drug Type Claims Patients Total cost
Furosemide Generic 16 16 $105
Prednisone Generic 14 13 $46

Frequently asked questions

Auto-generated from federal data
What is Dr. Mark Patterson's medical specialty?
Dr. Mark Patterson practices Student in an Organized Health Care Education/Training Program in Monroe, WI.
Where does Dr. Mark Patterson practice?
Dr. Mark Patterson practices at 515 22Nd Ave, Monroe, WI 535661569. Office phone: 6083241518.
What is Dr. Mark Patterson's NPI?
Dr. Mark Patterson's National Provider Identifier (NPI) is 1396105631, issued by NPPES.
Does Dr. Mark Patterson accept Medicare assignment?
Yes. Dr. Mark Patterson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Patterson 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); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.