Doctor profile · Federal record

Dr. Aaron Christians

Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · La Crosse, WI

  • NPI 1376077578
  • Accepts Medicare
  • 9 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1836 South Ave
La Crosse, WI 546015429
(608) 782-7300

Credentials & registration

NPPES · NUCC
NPI registered
April 2017 — 9 yrs on file
Profile last updated
January 16, 2019
Year of graduation
2017 — 9 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Wisconsin #69813

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1376077578. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
666
Distinct HCPCS
7
Medicare allowed
$59,625
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 307 133 $76
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 108 51 $47
99239 Hospital discharge day management, more than 30 minutes 92 90 $109
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 71 70 $166
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 47 47 $124
99238 Hospital discharge day management, 30 minutes or less 27 26 $77
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 14 14 $114

In context: peer comparison

Among 36 peers in this city , average services per provider: 83. This provider delivers 8.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
284
Patients
39
Total drug cost
$32,865
Drug Type Claims Patients Total cost
Eliquis (Apixaban) Brand 54 12 $28,963
Furosemide Generic 31 0 $191
Phenytoin Sodium Extended Generic 25 0 $736
Metoprolol Succinate Generic 21 12 $427
Omeprazole Generic 18 0 $183
Pantoprazole Sodium Generic 17 0 $527
Atorvastatin Calcium Generic 16 0 $305
Cefdinir Generic 15 15 $209
Clopidogrel (Clopidogrel Bisulfate) Brand 15 0 $262
Bumetanide Generic 14 0 $563

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Aaron Christians's medical specialty?
Dr. Aaron Christians practices Internal Medicine Physician in La Crosse, WI.
Where does Dr. Aaron Christians practice?
Dr. Aaron Christians practices at 1836 South Ave, La Crosse, WI 546015429. Office phone: 6087827300.
What is Dr. Aaron Christians's NPI?
Dr. Aaron Christians's National Provider Identifier (NPI) is 1376077578, issued by NPPES.
Does Dr. Aaron Christians accept Medicare assignment?
Yes. Dr. Aaron Christians accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Aaron Christians commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.