JOHN JOSEPH WASENKO M.D.
NPI 1104840826
Radiology - Diagnostic Radiology in Rochester, NY
About John Joseph Wasenko M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN JOSEPH WASENKO M.D. (NPI 1104840826) is an individual diagnostic radiology provider in Rochester, New York, licensed in New York (1465081) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with University Of Maryland Medical Center, and maintains a secondary practice location in Baltimore.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
John Joseph Wasenko M.d. 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
9Medicare enrollment records show John Wasenko reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rochester, NY 14642
- Reassigned Medicare billing, New York enrollment
- 198 clinicians in this Medicare group
Alexandria Bay, NY 13607
- Reassigned Medicare billing, North Carolina and New York enrollments
Ogdensburg, NY 13669
- Reassigned Medicare billing, North Carolina and New York enrollments
Poughkeepsie, NY 12601
- Reassigned Medicare billing, North Carolina enrollment
Bel Air, MD 21014
- Reassigned Medicare billing, Maryland, District of Columbia and North Carolina enrollments
- Also billed through NPI 1154335487 (North Carolina)
- 130 clinicians in this Medicare group
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- 122 clinicians in this Medicare group
Glen Burnie, MD 21061
- Reassigned Medicare billing, Maryland enrollment
- 123 clinicians in this Medicare group
Reidsville, NC 27320
- Reassigned Medicare billing, North Carolina enrollment
- Medicare enrollment name: Wake Forest Health Network LLC
- 583 clinicians in this Medicare group
Greensboro, NC 27401
- Reassigned Medicare billing, North Carolina enrollment
- 132 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 5
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Maryland Medical Center
Acute Care Hospitals · Baltimore, MDUniversity Of MD Capital Region Medical Center
Acute Care Hospitals · Upper Marlboro, MDVassar Brothers Medical Center
Acute Care Hospitals · Poughkeepsie, NYNorthern Dutchess Hospital
Acute Care Hospitals · Rhinebeck, NYPutnam Hospital Center
Acute Care Hospitals · Carmel, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14642 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.
ROCHESTER, NY 14642
ROCHESTER, NY 14642
ROCHESTER, NY 14642
ROCHESTER, NY 14642
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 Wasenko's NPI number?
The NPI number for John Wasenko is 1104840826. It was assigned to this individual provider in the NPPES registry on July 26, 2006.
Where is John Wasenko located?
John Wasenko practices at 601 Elmwood Ave, Rochester, NY 14642. The listed phone number is (585) 275-2734.
What is John Wasenko's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is John Wasenko enrolled in Medicare?
Yes. John Wasenko 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 Wasenko's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Wasenko reassigns Medicare benefits to 9 organizations: Radiologists Of Univ Of Rochester (Rochester, NY), Seaway Radiology PC (Alexandria Bay, NY), Ali M Gharagozloo MD PC (Ogdensburg, NY), Nuvance Health Medical Practice PC (Poughkeepsie, NY), University Of Maryland Diagnostic Imaging Specialists P A (Bel Air, MD) and 4 more organizations, listed in the Medicare section above. 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 Wasenko's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is John Wasenko affiliated with any hospitals?
According to CMS data, John Wasenko is affiliated with University Of Maryland Medical Center, University Of MD Capital Region Medical Center, Vassar Brothers Medical Center, Northern Dutchess Hospital and Putnam Hospital Center.
When was this NPI record last updated?
The NPPES record for John Wasenko was last updated on November 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# John Joseph Wasenko, M.D. · NPI 1104840826
Diagnostic Radiology physician in Rochester, New York. Individual provider, active in the CMS NPPES registry since July 26, 2006.
## Identity
- **NPI:** 1104840826 (Entity type: Individual)
- **Enumerated:** July 26, 2006
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 1465081 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 601 ELMWOOD AVE, Rochester, NY 14642-0539
- **Phone:** (585) 275-2734
## 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:** 9 organizations under Medicare reassignment (form CMS-855R): Radiologists Of Univ Of Rochester (NPI 1821030362, Rochester, NY); Seaway Radiology PC (NPI 1124012018, Alexandria Bay, NY); Ali M Gharagozloo MD PC (NPI 1831182633, Ogdensburg, NY); Nuvance Health Medical Practice PC (NPI 1437358033, Poughkeepsie, NY); University Of Maryland Diagnostic Imaging Specialists P A (NPI 1730045964, Bel Air, MD); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Albany Medical College Of Union University, class of 1976
## Record status
- **NPPES last updated:** November 3, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1104840826) · Data from the CMS NPPES public registry.