LEONARD T. PASTULA II D.O.
NPI 1093774978
Emergency Medicine in Port Jefferson, NY
About Leonard T. Pastula Ii D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEONARD T. PASTULA II D.O. (NPI 1093774978) is an individual emergency medicine provider in Port Jefferson, New York, licensed in New York (215143) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Leonard T. Pastula Ii D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Leonard Pastula reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Port Jefferson Station, NY 11776
- Reassigned Medicare billing, New York and Connecticut enrollments
- Also billed through NPI 1851132831 (Connecticut)
- 596 clinicians in this Medicare group
Smithtown, NY 11787
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Siena Emergency Medical Services PC
- 55 clinicians in this Medicare group
Berkeley Heights, NJ 07922
- Reassigned Medicare billing, New Jersey enrollment
- 1,184 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 11777 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.
PORT JEFFERSON, NY 11777
PORT JEFFERSON, NY 11777
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 Pastula's NPI number?
The NPI number for Leonard Pastula is 1093774978. It was assigned to this individual provider in the NPPES registry on March 21, 2006.
Where is Leonard Pastula located?
Leonard Pastula practices at 200 Belle Terre Rd, Port Jefferson, NY 11777. The listed phone number is (631) 474-6000.
What is Leonard Pastula's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Leonard Pastula enrolled in Medicare?
Yes. Leonard Pastula is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Leonard Pastula's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leonard Pastula reassigns Medicare benefits to 3 organizations: City Medical Of Upper East Side, PLLC (Port Jefferson Station, NY), Siena Emergency Medical Services, P.C. (Smithtown, NY) and Summit Medical Group PA (Berkeley Heights, NJ). 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 Leonard Pastula'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 Pastula was last updated on March 29, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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 T. Pastula II, D.O. · NPI 1093774978
Emergency Medicine physician in Port Jefferson, New York. Individual provider, active in the CMS NPPES registry since March 21, 2006.
## Identity
- **NPI:** 1093774978 (Entity type: Individual)
- **Enumerated:** March 21, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 215143 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 200 BELLE TERRE RD, Port Jefferson, NY 11777-1928
- **Phone:** (631) 474-6000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): City Medical Of Upper East Side, PLLC (NPI 1346743747, Port Jefferson Station, NY); Siena Emergency Medical Services, P.C. (NPI 1356507099, Smithtown, NY); Summit Medical Group PA (NPI 1942254347, Berkeley Heights, NJ) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 29, 2011
- **Other identifiers:** Medicaid 02199668 (NY); Medicare ID-Type Unspecified 683V61; Other 1652Q1 (NY); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1093774978) · Data from the CMS NPPES public registry.