Caroline Fisher, MD
NPI 1992787584 · Internal Medicine Physician · La Crosse, WI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caroline Fisher, MD is a Internal Medicine Physician provider in La Crosse, WI (NPI 1992787584).
Provider details
- NPI number
- 1992787584
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 35824 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
833 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 281 | $94 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 171 | $129 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 109 | $16 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 77 | $150 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 64 | $140 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 117 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 555 | 135 |
| Levothyroxine Sodium | 440 | 96 |
| Metoprolol Succinate | 383 | 79 |
| Omeprazole | 370 | 85 |
| Gabapentin | 323 | 53 |
| Lisinopril | 265 | 61 |
| Duloxetine Hcl |
Practice location
Mailing address
Additional practice locations (1)
- 191 Theatre RdOnalaska, WI 54650-8679Phone: (608) 392-5025
Registry dates
- Enumerated
- 2005-11-18
- Last updated
- 2022-08-23
- Certified
- 2022-08-23
Frequently asked questions
- What is Caroline Fisher's NPI number?
- Caroline Fisher's National Provider Identifier (NPI) is 1992787584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caroline Fisher's specialty?
- Caroline Fisher is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Caroline Fisher located?
- Caroline Fisher's practice location on file with NPPES is 800 West Ave S, La Crosse, WI 54601-8806.
- What is Caroline Fisher's phone number?
- The practice phone number listed in the NPPES registry for Caroline Fisher is (608) 785-0940.
- Does Caroline Fisher accept Medicare?
- Caroline Fisher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caroline Fisher's NPI active?
- Yes — Caroline Fisher's NPI (1992787584) is active in the NPPES registry as of the last update on 2022-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.