NASSAU MEDICAL P.C.
NPI 1881972511
Internal Medicine in Uniondale, NY
About Nassau Medical P.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NASSAU MEDICAL P.C. (NPI 1881972511) is a healthcare organization registered as an internal medicine in Uniondale, New York and active in the NPI registry since July 2011. The organization lists Rama B. Raju, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Nassau Medical P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
3Medicare enrollment records show 3 clinicians reassign Medicare billing to Nassau Medical P.C., which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.
Clinicians, nearest first (3)
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 Nassau Medical P.C.'s NPI number?
The NPI number for Nassau Medical P.C. is 1881972511. It was assigned to this organization in the NPPES registry on July 29, 2011.
Where is Nassau Medical P.C. located?
Nassau Medical P.C. is located at 961 Front St, Uniondale, NY 11553. The listed phone number is (516) 481-2232.
What is Nassau Medical P.C.'s specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Nassau Medical P.C. enrolled in Medicare?
Yes. Nassau Medical P.C. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Nassau Medical P.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Nassau Medical P.C., in Internal Medicine and Nurse Practitioner. 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. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Nassau Medical P.C. was last updated on July 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.
# Nassau Medical P.c. · NPI 1881972511
Internal Medicine organization in Uniondale, New York. Organization record, active in the CMS NPPES registry since July 29, 2011.
## Identity
- **NPI:** 1881972511 (Entity type: Organization)
- **Enumerated:** July 29, 2011
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Rama Raju, PRESIDENT
## Practice location
- **Address:** 961 FRONT ST, Uniondale, NY 11553-1646
- **Phone:** (516) 481-2232 · **Fax:** (516) 481-2368
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 3 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (2), Internal Medicine (1); 1 practice at this address and 2 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 29, 2011
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Source: [NPI Profile](https://npiprofile.com/npi/1881972511) · Data from the CMS NPPES public registry.