ANN ARBOR NEUROSURGERY PLLC
NPI 1699585448
Psychiatry & Neurology - Neurology in Ann Arbor, MI
About Ann Arbor Neurosurgery Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANN ARBOR NEUROSURGERY PLLC (NPI 1699585448) is a healthcare organization registered as a neurology in Ann Arbor, Michigan and active in the NPI registry since January 2025. The organization lists Nicole Mascia, Practice Admin, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Ann Arbor Neurosurgery 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 Ann Arbor Neurosurgery 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 Ann Arbor Neurosurgery PLLC's NPI number?
The NPI number for Ann Arbor Neurosurgery PLLC is 1699585448. It was assigned to this organization in the NPPES registry on January 13, 2025.
Where is Ann Arbor Neurosurgery PLLC located?
Ann Arbor Neurosurgery PLLC is located at 2641 Aspen Rd, Ann Arbor, MI 48108. The listed phone number is (216) 618-0461.
What is Ann Arbor Neurosurgery PLLC's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Ann Arbor Neurosurgery PLLC enrolled in Medicare?
Yes. Ann Arbor Neurosurgery PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Ann Arbor Neurosurgery PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Neurosurgery) reassigns their Medicare billing to Ann Arbor Neurosurgery 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 Ann Arbor Neurosurgery PLLC was last updated on January 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months 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.
# Ann Arbor Neurosurgery Pllc · NPI 1699585448
Neurology organization in Ann Arbor, Michigan. Organization record, active in the CMS NPPES registry since January 13, 2025.
## Identity
- **NPI:** 1699585448 (Entity type: Organization)
- **Enumerated:** January 13, 2025
- **Primary specialty:** Psychiatry & Neurology - Neurology · taxonomy 2084N0400X
- **Organization subpart:** No
- **Authorized official:** Nicole Mascia, PRACTICE ADMIN
## Practice location
- **Address:** 2641 ASPEN RD, Ann Arbor, MI 48108-9777
- **Phone:** (216) 618-0461
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Neurosurgery) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 13, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1699585448) · Data from the CMS NPPES public registry.