DR. MICHAEL CALLEGARI MD, MBA
NPI 1124524079
Urology in Burlington, MA
About Dr. Michael Callegari Md, Mba NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL CALLEGARI MD, MBA (NPI 1124524079) is an individual urology provider in Burlington, Massachusetts, licensed in Massachusetts (1016883) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, is affiliated with Uh St John Medical Center, and maintains a secondary practice location in Cleveland.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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. Michael Callegari Md, Mba 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 Michael Callegari reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Peabody, MA 01960
- Reassigned Medicare billing, Massachusetts enrollment
- 1,841 clinicians in this Medicare group
Conneaut, OH 44030
- Reassigned Medicare billing, Ohio enrollment
- 1,437 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 2
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Uh St John Medical Center
Acute Care Hospitals · Westlake, OHUh Cleveland Medical Center
Acute Care Hospitals · Cleveland, OHUniversity Hospitals - Elyria Medical Center
Acute Care Hospitals · Elyria, OHMercy Regional Medical Center
Acute Care Hospitals · Lorain, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01805 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.
BURLINGTON, MA 01805
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 Michael Callegari's NPI number?
The NPI number for Michael Callegari is 1124524079. It was assigned to this individual provider in the NPPES registry on March 31, 2018.
Where is Michael Callegari located?
Michael Callegari practices at 41 Mall Rd, Burlington, MA 01805. The listed phone number is (781) 744-8000.
What is Michael Callegari's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is Michael Callegari enrolled in Medicare?
Yes. Michael Callegari 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 Michael Callegari's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Callegari reassigns Medicare benefits to 2 organizations: Lahey Clinic, Inc (Peabody, MA) and University Primary Care Practices Inc (Conneaut, 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 Michael Callegari's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Callegari accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 1 other insurer list Michael Callegari 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 Michael Callegari affiliated with any hospitals?
According to CMS data, Michael Callegari is affiliated with Uh St John Medical Center, Uh Cleveland Medical Center, University Hospitals - Elyria Medical Center and Mercy Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Michael Callegari was last updated on June 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Michael Callegari, MD, MBA · NPI 1124524079
Urology physician in Burlington, Massachusetts. Individual provider, active in the CMS NPPES registry since March 31, 2018.
## Identity
- **NPI:** 1124524079 (Entity type: Individual)
- **Enumerated:** March 31, 2018
- **Primary specialty:** Urology · taxonomy 208800000X
- **State license:** 1016883 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 41 MALL RD, Burlington, MA 01805-1716
- **Phone:** (781) 744-8000
## 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): Lahey Clinic, Inc (NPI 1063447316, Peabody, MA); University Primary Care Practices Inc (NPI 1679602882, Conneaut, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** June 25, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1124524079) · Data from the CMS NPPES public registry.