Gregory Fischer, MD
NPI 1295730190 · Neurology Physician · La Crosse, WI
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Fischer, MD is a Neurology Physician provider in La Crosse, WI (NPI 1295730190).
Provider details
- NPI number
- 1295730190
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25252 (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
21 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
178 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 84 | $62 |
| Measurement of Brain Wave Activity (eeg), Awake and Drowsy95816 | 22 | $53 |
| Measurement of Brain Wave Activity (eeg), in Coma Or Asleep95822 | 22 | $52 |
| Sleep Study Including Heart Rate, Breathing, and Sleep Time95800 | 15 | $37 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 13 | $125 |
| Sleep Study in Sleep Lab (6 Years Or Older)95810 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-16
- Last updated
- 2015-04-29
Frequently asked questions
- What is Gregory Fischer's NPI number?
- Gregory Fischer's National Provider Identifier (NPI) is 1295730190, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Fischer's specialty?
- Gregory Fischer is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Fischer located?
- Gregory Fischer's practice location on file with NPPES is 1836 South Ave, La Crosse, WI 54601-5429.
- What is Gregory Fischer's phone number?
- The practice phone number listed in the NPPES registry for Gregory Fischer is (608) 782-7300.
- Does Gregory Fischer accept Medicare?
- Gregory Fischer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Fischer's NPI active?
- Yes — Gregory Fischer's NPI (1295730190) is active in the NPPES registry as of the last update on 2015-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.