Marek Lisek, D.O.
NPI 1932858594 · Hospitalist Physician · Beloit, WI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marek Lisek, D.O. is a Hospitalist Physician provider in Beloit, WI (NPI 1932858594).
Provider details
- NPI number
- 1932858594
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 81395-21 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 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.
$101 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
- 2022-03-21
- Last updated
- 2025-08-13
- Certified
- 2024-05-14
Frequently asked questions
- What is Marek Lisek's NPI number?
- Marek Lisek's National Provider Identifier (NPI) is 1932858594, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marek Lisek's specialty?
- Marek Lisek is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Marek Lisek located?
- Marek Lisek's practice location on file with NPPES is Beloit Health System, Beloit, WI 53511-2230.
- What is Marek Lisek's phone number?
- The practice phone number listed in the NPPES registry for Marek Lisek is (608) 363-5971.
- Does Marek Lisek accept Medicare?
- Marek Lisek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marek Lisek's NPI active?
- Yes — Marek Lisek's NPI (1932858594) is active in the NPPES registry as of the last update on 2025-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.