Physician Profile
Mason G. Fisher, M.D.
Unclaimed ProfileAbout Dr. Fisher
Based in La Crosse, WI, Mason G. Fisher, M.D. is listed in the NPI registry under surgical critical care. Mason graduated from Ohio State University College of Medicine in 2003. Mason is also listed as specializing in surgery. Medicare claims data shows Mason provided 49 services to 42 patients. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes, and hospital discharge day management, 30 minutes or less.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (608) 782-7300
- Email not available
Practice Locations
1836 SOUTH AVE
La Crosse, WI 54601
Procedures Most Often Billed to Medicare
49 services · 42 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
22 | Less often than most peers in Surgical Critical Care |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
15 | Less often than most peers in Surgical Critical Care |
| Hospital discharge day management, 30 minutes or less | Office visit | 99238 |
12 | Less often than most peers in Surgical Critical Care |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other surgical critical cares in La Crosse 4
Same specialty, same city.
Trained at Ohio State University College of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2003 at Ohio State University College of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Mason G. Fisher?
Mason G. Fisher is a surgical critical care in La Crosse, WI. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Mason G. Fisher's address?
Mason G. Fisher is listed at 1836 South Ave, La Crosse, WI 54601. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Mason G. Fisher?
The number on file is (608) 782-7300. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Mason G. Fisher?
Mason G. Fisher's National Provider Identifier is 1245452549. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Mason G. Fisher train?
Mason G. Fisher attended Ohio State University College of Medicine, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Mason G. Fisher have?
Mason G. Fisher has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What procedures does Mason G. Fisher perform?
According to Medicare billing data, Mason G. Fisher the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Mason G. Fisher's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Mason G. Fisher. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.