SUSAN MARSHALL, MD PC
NPI 1477791747
Internal Medicine - Nephrology in New York, NY
About Susan Marshall, Md Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SUSAN MARSHALL, MD PC (NPI 1477791747) is a healthcare organization registered as a nephrology in New York, New York and active in the NPI registry since January 2009. The organization lists Susan Marshall, Owner, 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)
Susan Marshall, Md Pc 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 Susan Marshall, MD PC, 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 Susan Marshall, MD PC's NPI number?
The NPI number for Susan Marshall, MD PC is 1477791747. It was assigned to this organization in the NPPES registry on January 26, 2009.
Where is Susan Marshall, MD PC located?
Susan Marshall, MD PC is located at 415 Central Park West 1af, New York, NY 10025. The listed phone number is (212) 222-1722.
What is Susan Marshall, MD PC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Susan Marshall, MD PC enrolled in Medicare?
Yes. Susan Marshall, MD PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Susan Marshall, MD PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Nephrology) reassigns their Medicare billing to Susan Marshall, MD PC. 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 Susan Marshall, MD PC was last updated on January 26, 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.
# Susan Marshall, Md Pc · NPI 1477791747
Nephrology organization in New York, New York. Organization record, active in the CMS NPPES registry since January 26, 2009.
## Identity
- **NPI:** 1477791747 (Entity type: Organization)
- **Enumerated:** January 26, 2009
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **Organization subpart:** No
- **Authorized official:** Susan Marshall, OWNER
## Practice location
- **Address:** 415 CENTRAL PARK WEST, 1AF, New York, NY 10025
- **Phone:** (212) 222-1722 · **Fax:** (212) 795-6320
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Nephrology) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 26, 2009
- **Other identifiers:** Medicare PIN 385691 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1477791747) · Data from the CMS NPPES public registry.