Willa Schmahl, MD
NPI 1871294231 · Orthopaedic Surgery Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Willa Schmahl, MD is a Orthopaedic Surgery Physician provider in Chicago, IL (NPI 1871294231).
Provider details
- NPI number
- 1871294231
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 125.084049 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
3 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$166 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-03-13
- Last updated
- 2024-06-24
- Certified
- 2024-06-24
Frequently asked questions
- What is Willa Schmahl's NPI number?
- Willa Schmahl's National Provider Identifier (NPI) is 1871294231, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Willa Schmahl's specialty?
- Willa Schmahl is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Willa Schmahl located?
- Willa Schmahl's practice location on file with NPPES is 420 E Superior St Ste 9-900, Chicago, IL 60611-4494.
- What is Willa Schmahl's phone number?
- The practice phone number listed in the NPPES registry for Willa Schmahl is (312) 503-7975.
- Does Willa Schmahl accept Medicare?
- Willa Schmahl is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Willa Schmahl's NPI active?
- Yes — Willa Schmahl's NPI (1871294231) is active in the NPPES registry as of the last update on 2024-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.