LEONARD BUCCELLATO MD
NPI 1437198348
Internal Medicine - Pulmonary Disease in Munster, IN
About Leonard Buccellato Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEONARD BUCCELLATO MD (NPI 1437198348) is an individual pulmonary disease provider in Munster, Indiana, licensed in Indiana (01058760) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Wayne State University School Of Medicine (1998).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Leonard Buccellato 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 Reassignment
Medicare enrollment records show Leonard Buccellato reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Stockton, CA 95210
- Reassigned Medicare billing, California enrollment
- 20,078 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46321 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Leonard Buccellato's NPI number?
The NPI number for Leonard Buccellato is 1437198348. It was assigned to this individual provider in the NPPES registry on June 6, 2006.
Where is Leonard Buccellato located?
Leonard Buccellato practices at 761 45th St Ste 108, Munster, IN 46321. The listed phone number is (219) 922-5416.
What is Leonard Buccellato's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Leonard Buccellato enrolled in Medicare?
Yes. Leonard Buccellato 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 Leonard Buccellato's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leonard Buccellato reassigns Medicare benefits to Permanente Medical Group Inc (Stockton, CA). 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 Leonard Buccellato'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 Leonard Buccellato was last updated on December 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Leonard Buccellato, MD · NPI 1437198348
Pulmonary Disease physician in Munster, Indiana. Individual provider, active in the CMS NPPES registry since June 6, 2006.
## Identity
- **NPI:** 1437198348 (Entity type: Individual)
- **Enumerated:** June 6, 2006
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** 01058760 (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 761 45TH ST, STE 108, Munster, IN 46321-2893
- **Phone:** (219) 922-5416 · **Fax:** (219) 922-3745
## 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:** Permanente Medical Group Inc (NPI 1548343510, Stockton, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wayne State University School Of Medicine, class of 1998
## Record status
- **NPPES last updated:** December 20, 2021
- **Other identifiers:** Medicaid 200493840 (IN); Other M471400308 (IN)
---
Source: [NPI Profile](https://npiprofile.com/npi/1437198348) · Data from the CMS NPPES public registry.