DR. JOHN JOSEPH DOMBROWSKI MD, PHD
NPI 1730200890
Radiology - Radiation Oncology in Saint Louis, MO
About Dr. John Joseph Dombrowski Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN JOSEPH DOMBROWSKI MD, PHD (NPI 1730200890) is an individual radiation oncology provider in Saint Louis, Missouri, licensed in Missouri (2007022720) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with Adventhealth Tampa, and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (2002).
NPPES Registry Identity
Specialties & Licenses
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. John Joseph Dombrowski Md, Phd 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 John Dombrowski 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 63104
- Reassigned Medicare billing, Missouri enrollment
- 1,294 clinicians in this Medicare group
Orlando, FL 32803
- Reassigned Medicare billing, Florida enrollment
- 428 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.
Areas of Expertise CMS Part B claims 13
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Adventhealth Tampa
Acute Care Hospitals · Tampa, FLSsm Health St Mary's Hospital - St Louis
Acute Care Hospitals · Richmond Heights, MOSsm Health Saint Louis University Hospital
Acute Care Hospitals · Saint Louis, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63110 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ST. 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 John Dombrowski's NPI number?
The NPI number for John Dombrowski is 1730200890. It was assigned to this individual provider in the NPPES registry on April 3, 2007.
Where is John Dombrowski located?
John Dombrowski practices at Center For Radiation Medicine 3685 Vista Avenue, Saint Louis, MO 63110. The listed phone number is (314) 577-8815.
What is John Dombrowski's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is John Dombrowski enrolled in Medicare?
Yes. John Dombrowski 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 John Dombrowski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Dombrowski reassigns Medicare benefits to 2 organizations: Ssm Health Care Group (Saint Louis, MO) and Florida Hospital Medical Group Inc (Orlando, FL). 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 John Dombrowski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Dombrowski accept?
Health plans from Anthem Blue Cross and Blue Shield, Medica and Oscar Insurance Company list John Dombrowski 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.
Is John Dombrowski affiliated with any hospitals?
According to CMS data, John Dombrowski is affiliated with Adventhealth Tampa, Ssm Health St Mary's Hospital - St Louis and Ssm Health Saint Louis University Hospital.
When was this NPI record last updated?
The NPPES record for John Dombrowski was last updated on January 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.