Mary Schneider, MD
NPI 1942399480 · Anesthesiology Physician · Beaver Dam, WI
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Schneider, MD is a Anesthesiology Physician provider in Beaver Dam, WI (NPI 1942399480).
Provider details
- NPI number
- 1942399480
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 47679020 (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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
105 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) |
|---|---|---|
| Anesthesia for Exam of Colon Using an Endoscope00812 | 42 | $83 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 25 | $106 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 24 | $135 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 14 | $109 |
Typical Medicare-allowed amounts for these services range $83–$135 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (3)
- 225 S Executive DrBrookfield, WI 53005-4266Phone: (262) 787-4050Fax: (262) 782-6040
- 9200 W Wisconsin AveMilwaukee, WI 53226Phone: (414) 805-8700Fax: (414) 259-1522
- 9200 W Wisconsin AveMilwaukee, WI 53226-3522Phone: (414) 805-8700Fax: (414) 259-1522
Registry dates
- Enumerated
- 2006-10-12
- Last updated
- 2025-12-08
- Certified
- 2025-12-08
Frequently asked questions
- What is Mary Schneider's NPI number?
- Mary Schneider's National Provider Identifier (NPI) is 1942399480, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Schneider's specialty?
- Mary Schneider is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Schneider located?
- Mary Schneider's practice location on file with NPPES is 707 S University Ave, Beaver Dam, WI 53916-3027.
- What is Mary Schneider's phone number?
- The practice phone number listed in the NPPES registry for Mary Schneider is (920) 887-7181.
- Does Mary Schneider accept Medicare?
- Mary Schneider is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Schneider's NPI active?
- Yes — Mary Schneider's NPI (1942399480) is active in the NPPES registry as of the last update on 2025-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.