MARC JANIS MD PLLC
NPI 1750631891
Urology in Mount Vernon, NY
About Marc Janis Md Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARC JANIS MD PLLC (NPI 1750631891) is a healthcare organization registered as an urology in Mount Vernon, New York and active in the NPI registry since September 2012. The organization lists Marc C Janis, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Marc Janis Md Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by December 31, 2026
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 Marc Janis MD 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 Marc Janis MD PLLC's NPI number?
The NPI number for Marc Janis MD PLLC is 1750631891. It was assigned to this organization in the NPPES registry on September 17, 2012.
Where is Marc Janis MD PLLC located?
Marc Janis MD PLLC is located at 150 Stevens Ave Suite 109, Mount Vernon, NY 10550. The listed phone number is (914) 664-7311.
What is Marc Janis MD PLLC's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is Marc Janis MD PLLC enrolled in Medicare?
Yes. Marc Janis MD PLLC is registered in the Medicare PECOS enrollment system.
When is Marc Janis MD 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 December 31, 2026. 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 Marc Janis MD PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Urology) reassigns their Medicare billing to Marc Janis MD 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 Marc Janis MD PLLC was last updated on September 17, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Marc Janis Md Pllc · NPI 1750631891
Urology organization in Mount Vernon, New York. Organization record, active in the CMS NPPES registry since September 17, 2012.
## Identity
- **NPI:** 1750631891 (Entity type: Organization)
- **Enumerated:** September 17, 2012
- **Primary specialty:** Urology · taxonomy 208800000X
- **Organization subpart:** No
- **Authorized official:** Marc Janis, OWNER
## Practice location
- **Address:** 150 STEVENS AVE, SUITE 109, Mount Vernon, NY 10550-2596
- **Phone:** (914) 664-7311 · **Fax:** (914) 664-2530
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** December 31, 2026 (Non-DME Part B, New York, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (Urology) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 17, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1750631891) · Data from the CMS NPPES public registry.