Aaron Christians
NPI 1376077578 · Internal Medicine Physician · La Crosse, WI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aaron Christians is a Internal Medicine Physician provider in La Crosse, WI (NPI 1376077578).
Provider details
- NPI number
- 1376077578
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
534 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 260 | $73 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 88 | $120 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 66 | $45 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 59 | $106 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 42 | $75 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 43 | 11 |
| Losartan Potassium | 43 | — |
| Apixabanbrand: Eliquis | 35 | — |
| Furosemide | 35 | 12 |
| Omeprazole | 33 | — |
| Atorvastatin Calcium | 29 | — |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-04-13
- Last updated
- 2019-01-16
Frequently asked questions
- What is Aaron Christians's NPI number?
- Aaron Christians's National Provider Identifier (NPI) is 1376077578, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aaron Christians's specialty?
- Aaron Christians is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Aaron Christians located?
- Aaron Christians's practice location on file with NPPES is 1836 South Ave, La Crosse, WI 54601-5429.
- What is Aaron Christians's phone number?
- The practice phone number listed in the NPPES registry for Aaron Christians is (608) 782-7300.
- Does Aaron Christians accept Medicare?
- Aaron Christians is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aaron Christians's NPI active?
- Yes — Aaron Christians's NPI (1376077578) is active in the NPPES registry as of the last update on 2019-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.