Doctor profile · Federal record

Dr. William Mundell, M.D.

Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Rochester, MN

  • NPI 1083689434
  • Accepts Medicare
  • 43 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
200 1St St Sw
Rochester, MN 559050001
(507) 284-2511

Credentials & registration

NPPES · NUCC
NPI registered
February 2006 — 20 yrs on file
Profile last updated
March 2, 2026
Year of graduation
1983 — 43 yrs since
Specialty taxonomy
208M00000X — NUCC code
State license (1)
Minnesota #41398

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1083689434. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
232
Distinct HCPCS
5
Medicare allowed
$16,704
HCPCS Description Services Patients Avg allowed
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 115 42 $48
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 63 25 $77
99238 Hospital discharge day management, 30 minutes or less 23 23 $79
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 17 17 $126
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 14 14 $169

In context: peer comparison

Among 39 peers in Rochester Hospitalist Physician, average services per provider: 60. This provider delivers 3.9× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
88
Patients
0
Total drug cost
$10,557
Drug Type Claims Patients Total cost
Diazepam Generic 20 0 $86
Oxycodone Hcl Generic 20 0 $533
Atorvastatin Calcium Generic 18 0 $179
Oxycontin (Oxycodone Hcl) Brand 17 0 $9,675
Hydrochlorothiazide Generic 13 0 $84

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. William Mundell's medical specialty?
Dr. William Mundell practices Hospitalist Physician in Rochester, MN.
Where does Dr. William Mundell practice?
Dr. William Mundell practices at 200 1St St Sw, Rochester, MN 559050001. Office phone: 5072842511.
What is Dr. William Mundell's NPI?
Dr. William Mundell's National Provider Identifier (NPI) is 1083689434, issued by NPPES.
Does Dr. William Mundell accept Medicare assignment?
Yes. Dr. William Mundell accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Mundell commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99238). Source: CMS Medicare Physician & Other Practitioners file.