DR. JEFFREY JOHN BEDNARSKI II MD
NPI 1376718726
Pediatrics - Pediatric Hematology-Oncology in Saint Louis, MO
About Dr. Jeffrey John Bednarski Ii Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JEFFREY JOHN BEDNARSKI II MD (NPI 1376718726) is an individual pediatric hematology-oncology provider in Saint Louis, Missouri, licensed in Missouri (2009012774) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS and is a graduate of University Of Michigan Medical School (2003).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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. Jeffrey John Bednarski Ii Md 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 Jeffrey Bednarski reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 628 clinicians in this Medicare group
East Liverpool, OH 43920
- Reassigned Medicare billing, Pennsylvania enrollment
- 7,114 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.
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
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 Jeffrey Bednarski's NPI number?
The NPI number for Jeffrey Bednarski is 1376718726. It was assigned to this individual provider in the NPPES registry on April 28, 2008.
Where is Jeffrey Bednarski located?
Jeffrey Bednarski practices at 1 Childrens Pl Div Ped Hematology And Onc, Saint Louis, MO 63110. The listed phone number is (314) 454-6018.
What is Jeffrey Bednarski's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.
Is Jeffrey Bednarski enrolled in Medicare?
Yes. Jeffrey Bednarski 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 Jeffrey Bednarski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Bednarski reassigns Medicare benefits to 2 organizations: Washington University (Saint Louis, MO) and University Of Pittsburgh Physicians (East Liverpool, OH). 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 Jeffrey Bednarski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Jeffrey Bednarski was last updated on April 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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. Jeffrey John Bednarski II, MD · NPI 1376718726
Pediatric Hematology-Oncology physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since April 28, 2008.
## Identity
- **NPI:** 1376718726 (Entity type: Individual)
- **Enumerated:** April 28, 2008
- **Primary specialty:** Pediatrics - Pediatric Hematology-Oncology · taxonomy 2080P0207X
- **State license:** 2009012774 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 CHILDRENS PL, DIV PED HEMATOLOGY AND ONC, Saint Louis, MO 63110-1002
- **Phone:** (314) 454-6018 · **Fax:** (844) 621-4392
## 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): Washington University (NPI 1194765685, Saint Louis, MO); University Of Pittsburgh Physicians (NPI 1811945793, East Liverpool, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Michigan Medical School, class of 2003
## Record status
- **NPPES last updated:** April 15, 2025
- **Other identifiers:** Medicaid 209340108 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1376718726) · Data from the CMS NPPES public registry.