DR. MALGORZATA B. HASEK MD, MPH
NPI 1508181173
General Practice in Maywood, IL
About Dr. Malgorzata B. Hasek Md, Mph NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MALGORZATA B. HASEK MD, MPH (NPI 1508181173) is an individual general practice provider in Maywood, Illinois, licensed in Illinois (036133219) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS, maintains a secondary practice location in Nashville, and is a graduate of Other (2006).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Malgorzata B. Hasek Md, Mph is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Malgorzata Hasek reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Maywood, IL 60153
- Reassigned Medicare billing, Illinois enrollment
- 1,138 clinicians in this Medicare group
Addison, TX 75001
- Reassigned Medicare billing, Illinois enrollment
- 51 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MAYWOOD, IL 60153
MAYWOOD, IL 60153
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Malgorzata Hasek's NPI number?
The NPI number for Malgorzata Hasek is 1508181173. It was assigned to this individual provider in the NPPES registry on April 7, 2010.
Where is Malgorzata Hasek located?
Malgorzata Hasek practices at 2160 S 1st Ave, Maywood, IL 60153. The listed phone number is (708) 216-9000.
What is Malgorzata Hasek's specialty?
The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.
Is Malgorzata Hasek enrolled in Medicare?
Yes. Malgorzata Hasek is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Malgorzata Hasek's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Malgorzata Hasek reassigns Medicare benefits to 2 organizations: Loyola University Medical Center (Maywood, IL) and American Current Care Of Illinois PC (Addison, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Malgorzata Hasek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Malgorzata Hasek accept?
Health plans from Oscar Health, Oscar Health Insurance, Oscar Health Maintenance Organization of Florida, Oscar Health Plan of North Carolina, Inc and Oscar Health Plan, Inc. and 2 other insurers list Malgorzata Hasek as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Malgorzata Hasek was last updated on May 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Malgorzata B. Hasek, MD, MPH · NPI 1508181173
General Practice physician in Maywood, Illinois. Individual provider, active in the CMS NPPES registry since April 7, 2010.
## Identity
- **NPI:** 1508181173 (Entity type: Individual)
- **Enumerated:** April 7, 2010
- **Primary specialty:** General Practice · taxonomy 208D00000X
- **State license:** 036133219 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 2160 S 1ST AVE, Maywood, IL 60153-3328
- **Phone:** (708) 216-9000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Loyola University Medical Center (NPI 1336159961, Maywood, IL); American Current Care Of Illinois PC (NPI 1285071241, Addison, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** May 16, 2023
- **Other identifiers:** Other 103I846830
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Source: [NPI Profile](https://npiprofile.com/npi/1508181173) · Data from the CMS NPPES public registry.