DR. JOHN FRANCIS LOZOWSKI JR. DO
NPI 1851910483
Radiology - Diagnostic Radiology in Chester, PA
About Dr. John Francis Lozowski Jr. Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN FRANCIS LOZOWSKI JR. DO (NPI 1851910483) is an individual diagnostic radiology provider in Chester, Pennsylvania, licensed in Virginia (0102209195) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, is affiliated with Medical College Of Virginia Hospitals, and maintains 7 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 7
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 Francis Lozowski Jr. Do 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 Reassignment
Medicare enrollment records show John Lozowski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Richmond, VA 23298
- Reassigned Medicare billing, Virginia enrollment
- 2,481 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Medical College Of Virginia Hospitals
Acute Care Hospitals · Richmond, VAVcu Health Tappahannock Hospital
Acute Care Hospitals · Tappahannock, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19013 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
CHESTER, PA 19013
CHESTER, PA 19013
CHESTER, PA 19013
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 Lozowski's NPI number?
The NPI number for John Lozowski is 1851910483. It was assigned to this individual provider in the NPPES registry on April 14, 2020.
Where is John Lozowski located?
John Lozowski practices at 1 Medical Center Blvd, Chester, PA 19013. The listed phone number is (215) 495-9099.
What is John Lozowski's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is John Lozowski enrolled in Medicare?
Yes. John Lozowski 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 organization bills Medicare for John Lozowski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Lozowski reassigns Medicare benefits to Mcv Associated Physicians (Richmond, VA). The 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 Lozowski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Lozowski accept?
Health plans from Oscar Health and Wellmark of South Dakota, Inc. list John Lozowski 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 Lozowski affiliated with any hospitals?
According to CMS data, John Lozowski is affiliated with Medical College Of Virginia Hospitals and Vcu Health Tappahannock Hospital.
When was this NPI record last updated?
The NPPES record for John Lozowski was last updated on August 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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. John Francis Lozowski Jr., DO · NPI 1851910483
Diagnostic Radiology physician in Chester, Pennsylvania. Individual provider, active in the CMS NPPES registry since April 14, 2020.
## Identity
- **NPI:** 1851910483 (Entity type: Individual)
- **Enumerated:** April 14, 2020
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 0102209195 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 MEDICAL CENTER BLVD, Chester, PA 19013-3902
- **Phone:** (215) 495-9099
## 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:** Mcv Associated Physicians (NPI 1710959457, Richmond, VA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Philadelphia College Of Osteopathic Medicine, class of 2020
## Record status
- **NPPES last updated:** August 6, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1851910483) · Data from the CMS NPPES public registry.