JOHN F. DIMITRI, DC, PLLC
NPI 1336347442
Chiropractor in East Islip, NY
About John F. Dimitri, Dc, Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN F. DIMITRI, DC, PLLC (NPI 1336347442) is a healthcare organization registered as a chiropractor in East Islip, New York and active in the NPI registry since July 2007. The organization lists John F Dimitri, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
John F. Dimitri, Dc, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by February 28, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to John F. Dimitri, Dc, PLLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 F. Dimitri, Dc, PLLC's NPI number?
The NPI number for John F. Dimitri, Dc, PLLC is 1336347442. It was assigned to this organization in the NPPES registry on July 10, 2007.
Where is John F. Dimitri, Dc, PLLC located?
John F. Dimitri, Dc, PLLC is located at 11 Carleton Ave, East Islip, NY 11730. The listed phone number is (631) 224-7474.
What is John F. Dimitri, Dc, PLLC's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is John F. Dimitri, Dc, PLLC enrolled in Medicare?
Yes. John F. Dimitri, Dc, PLLC is registered in the Medicare PECOS enrollment system.
When is John F. Dimitri, Dc, PLLC's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (New York, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through John F. Dimitri, Dc, PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Chiropractic) reassigns their Medicare billing to John F. Dimitri, Dc, PLLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for John F. Dimitri, Dc, PLLC was last updated on July 10, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# John F. Dimitri, Dc, Pllc · NPI 1336347442
Chiropractor organization in East Islip, New York. Organization record, active in the CMS NPPES registry since July 10, 2007.
## Identity
- **NPI:** 1336347442 (Entity type: Organization)
- **Enumerated:** July 10, 2007
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **Organization subpart:** No
- **Authorized official:** John Dimitri, OWNER
## Practice location
- **Address:** 11 CARLETON AVE, East Islip, NY 11730-2108
- **Phone:** (631) 224-7474 · **Fax:** (631) 224-8940
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** February 28, 2027 (Non-DME Part B, New York, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (Chiropractic) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 10, 2007
- **Other identifiers:** Other XBWLD1 (NY); Medicare UPIN X0E311 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1336347442) · Data from the CMS NPPES public registry.