GERIATRIC MEDICINE DEPARTMENT OF MOUNT SINAI
NPI 1689947160
Internal Medicine - Geriatric Medicine in New York, NY
About Geriatric Medicine Department Of Mount Sinai NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GERIATRIC MEDICINE DEPARTMENT OF MOUNT SINAI (NPI 1689947160) is a healthcare organization registered as a geriatric medicine in New York, New York and active in the NPI registry since February 2012. The organization lists Crystal Macneill, Vice President, Cbo Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 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)
Geriatric Medicine Department Of Mount Sinai is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
168Medicare enrollment records show 168 clinicians reassign Medicare billing to Geriatric Medicine Department Of Mount Sinai, which bills Medicare for the services they deliver. Of these, 27 practice at this address and 134 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 13
Nearest to this location (20)
See all 168New York, NY 10029
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 Icahn School Of Medicine At Mount Sinai's NPI number?
The NPI number for Icahn School Of Medicine At Mount Sinai is 1689947160. It was assigned to this organization in the NPPES registry on February 15, 2012. The provider is doing business as Geriatric Medicine Department Of Mount Sinai.
Where is Icahn School Of Medicine At Mount Sinai located?
Icahn School Of Medicine At Mount Sinai is located at 1440 Madison Ave, New York, NY 10029. The listed phone number is (212) 658-8552.
What is Icahn School Of Medicine At Mount Sinai's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.
Is Icahn School Of Medicine At Mount Sinai enrolled in Medicare?
Yes. Icahn School Of Medicine At Mount Sinai is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Icahn School Of Medicine At Mount Sinai?
According to the CMS Revalidation Reassignment List (October 2026 release), 168 clinicians in 13 Medicare specialties reassign their Medicare billing to Icahn School Of Medicine At Mount Sinai. 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. The largest specialties are Nurse Practitioner (51), Internal Medicine (37) and Hospice/Palliative Care (31). Of these, 27 practice at this address and 134 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 Icahn School Of Medicine At Mount Sinai was last updated on June 24, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Geriatric Medicine Department Of Mount Sinai · NPI 1689947160
Geriatric Medicine organization in New York, New York. Organization record, active in the CMS NPPES registry since February 15, 2012.
## Identity
- **NPI:** 1689947160 (Entity type: Organization)
- **Enumerated:** February 15, 2012
- **Primary specialty:** Internal Medicine - Geriatric Medicine · taxonomy 207RG0300X
- **Legal business name:** Icahn School Of Medicine At Mount Sinai
- **Organization subpart:** No
- **Authorized official:** Crystal Macneill, VICE PRESIDENT, CBO DIRECTOR
## Practice location
- **Address:** 1440 MADISON AVE, New York, NY 10029-6508
- **Phone:** (212) 658-8552
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 168 clinicians in 13 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (51), Internal Medicine (37), Hospice/Palliative Care (31); 27 practice at this address and 134 within 10 miles; [full list](https://npiprofile.com/npi/1689947160/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 24, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1689947160) · Data from the CMS NPPES public registry.