GAYATRI JAYARAMAN MD
NPI 1942439690
Internal Medicine - Nephrology in Ithaca, NY
About Gayatri Jayaraman Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GAYATRI JAYARAMAN MD (NPI 1942439690) is an individual nephrology provider in Ithaca, New York, licensed in New York (266650-1) and active in the NPI registry since July 2009. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Gayatri Jayaraman Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Gayatri Jayaraman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Nantucket, MA 02554
- Reassigned Medicare billing, Massachusetts enrollment
- 206 clinicians in this Medicare group
Nantucket, MA 02554
- Reassigned Medicare billing, Massachusetts enrollment
- 172 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 14850 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ITHACA, NY 14850
ITHACA, NY 14850
ITHACA, NY 14850
ITHACA, NY 14850
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 Gayatri Jayaraman's NPI number?
The NPI number for Gayatri Jayaraman is 1942439690. It was assigned to this individual provider in the NPPES registry on July 2, 2009.
Where is Gayatri Jayaraman located?
Gayatri Jayaraman practices at 201 Dates Dr, Ithaca, NY 14850. The listed phone number is (607) 274-4324.
What is Gayatri Jayaraman's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Gayatri Jayaraman enrolled in Medicare?
Yes. Gayatri Jayaraman is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Gayatri Jayaraman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gayatri Jayaraman reassigns Medicare benefits to 2 organizations: Nantucket Cottage Hospital (Nantucket, MA) and Nantucket Physicians Organization (Nantucket, MA). 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 Gayatri Jayaraman'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 Gayatri Jayaraman was last updated on September 5, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Gayatri Jayaraman, MD · NPI 1942439690
Nephrology physician in Ithaca, New York. Individual provider, active in the CMS NPPES registry since July 2, 2009.
## Identity
- **NPI:** 1942439690 (Entity type: Individual)
- **Enumerated:** July 2, 2009
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** 266650-1 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 201 DATES DR, Ithaca, NY 14850
- **Phone:** (607) 274-4324
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Nantucket Cottage Hospital (NPI 1447214622, Nantucket, MA); Nantucket Physicians Organization (NPI 1568798510, Nantucket, MA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 5, 2018
---
Source: [NPI Profile](https://npiprofile.com/npi/1942439690) · Data from the CMS NPPES public registry.