GAYATRI GUPTA PHYSICIAN PLLC
NPI 1215160338
Internal Medicine in Chappaqua, NY
About Gayatri Gupta Physician Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GAYATRI GUPTA PHYSICIAN PLLC (NPI 1215160338) is a healthcare organization registered as an internal medicine in Chappaqua, New York and active in the NPI registry since August 2009. The organization lists Hanan Waizman, Billing, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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)
Gayatri Gupta Physician Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Gayatri Gupta Physician 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 Gayatri Gupta Physician PLLC's NPI number?
The NPI number for Gayatri Gupta Physician PLLC is 1215160338. It was assigned to this organization in the NPPES registry on August 25, 2009.
Where is Gayatri Gupta Physician PLLC located?
Gayatri Gupta Physician PLLC is located at 11 Crystal Spring Rd, Chappaqua, NY 10514. The listed phone number is (845) 362-8100.
What is Gayatri Gupta Physician PLLC's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Gayatri Gupta Physician PLLC enrolled in Medicare?
Yes. Gayatri Gupta Physician PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Gayatri Gupta Physician PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Gayatri Gupta Physician 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 Gayatri Gupta Physician PLLC was last updated on August 25, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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 Gupta Physician Pllc · NPI 1215160338
Internal Medicine organization in Chappaqua, New York. Organization record, active in the CMS NPPES registry since August 25, 2009.
## Identity
- **NPI:** 1215160338 (Entity type: Organization)
- **Enumerated:** August 25, 2009
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Hanan Waizman, BILLING
## Practice location
- **Address:** 11 CRYSTAL SPRING RD, Chappaqua, NY 10514-1412
- **Phone:** (845) 362-8100
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Internal Medicine) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 25, 2009
- **Other identifiers:** Medicare PIN 858139 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1215160338) · Data from the CMS NPPES public registry.