TRACEY A BLUM
NPI 1598205205
Nurse Practitioner in Mt Kisco, NY
About Tracey A Blum NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TRACEY A BLUM (NPI 1598205205) is an individual nurse practitioner in Mt Kisco, New York, licensed in New York (307567) and active in the NPI registry since February 2017. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Tracey A Blum is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Tracey Blum reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mount Kisco, NY 10549
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Optum Medical Care PC
- 1,601 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.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10549 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Patient Reviews User submitted
Reviews are submitted by site visitors and approved by a human moderator before publication.
Review by Marguerite ***** July 22, 2025
5/5Frequently 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 Tracey Blum's NPI number?
The NPI number for Tracey Blum is 1598205205. It was assigned to this individual provider in the NPPES registry on February 28, 2017.
Where is Tracey Blum located?
Tracey Blum practices at 110 S. Bedford Road Caremount Medical PC, Mt Kisco, NY 10549. The listed phone number is (914) 241-1050.
What is Tracey Blum's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Tracey Blum enrolled in Medicare?
Yes. Tracey Blum is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Tracey Blum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tracey Blum reassigns Medicare benefits to Optum Medical Care, P.C. (Mount Kisco, NY). The 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 Tracey Blum'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 Tracey Blum was last updated on February 28, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.