What is Ann Arbor Neurosurgery PLLC's NPI number?

Ann Arbor Neurosurgery PLLC's National Provider Identifier (NPI) is 1699585448, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What type of organization is Ann Arbor Neurosurgery PLLC?

Ann Arbor Neurosurgery PLLC is classified in the NPPES registry as Neurology Physician (Allopathic & Osteopathic Physicians).

Where is Ann Arbor Neurosurgery PLLC located?

Ann Arbor Neurosurgery PLLC's practice location on file with NPPES is 2641 Aspen Rd, Ann Arbor, MI 48108-9777.

What is Ann Arbor Neurosurgery PLLC's phone number?

The practice phone number listed in the NPPES registry for Ann Arbor Neurosurgery PLLC is (216) 618-0461.

Does Ann Arbor Neurosurgery PLLC accept Medicare?

Ann Arbor Neurosurgery PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Who is the authorized official for Ann Arbor Neurosurgery PLLC?

The authorized official listed on Ann Arbor Neurosurgery PLLC's NPPES record is Nicole Mascia, Practice Admin. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.

Is Ann Arbor Neurosurgery PLLC's NPI active?

Yes — Ann Arbor Neurosurgery PLLC's NPI (1699585448) is active in the NPPES registry as of the last update on 2025-01-13.

OrganizationActiveAccepts Medicare

Ann Arbor Neurosurgery PLLC

NPI 1699585448 · Neurology Physician · Ann Arbor, MI

Ann Arbor Neurosurgery PLLC is a Neurology Physician organization in Ann Arbor, MI (NPI 1699585448).

Provider details

NPI number: 1699585448
Entity type: Organization
Primary specialty: Neurology PhysicianAllopathic & Osteopathic Physicians
Organization subpart: No
Authorized official: Nicole Mascia, Practice Admin(248) 701-9090

Practice location

2641 Aspen Rd

Ann Arbor, MI 48108-9777

Phone: (216) 618-0461

Street-level locationGet directions

More MI providers

Mailing address

2641 Aspen Rd

Ann Arbor, MI 48108-9777

Specialties & taxonomies

Neurology PhysicianPrimary2084N0400X
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(56/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Enumerated: 2025-01-13
Last updated: 2025-01-13
Certified: 2025-01-13

Frequently asked questions

What is Ann Arbor Neurosurgery PLLC's NPI number?: Ann Arbor Neurosurgery PLLC's National Provider Identifier (NPI) is 1699585448, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What type of organization is Ann Arbor Neurosurgery PLLC?: Ann Arbor Neurosurgery PLLC is classified in the NPPES registry as Neurology Physician (Allopathic & Osteopathic Physicians).
Where is Ann Arbor Neurosurgery PLLC located?: Ann Arbor Neurosurgery PLLC's practice location on file with NPPES is 2641 Aspen Rd, Ann Arbor, MI 48108-9777.
What is Ann Arbor Neurosurgery PLLC's phone number?: The practice phone number listed in the NPPES registry for Ann Arbor Neurosurgery PLLC is (216) 618-0461.
Does Ann Arbor Neurosurgery PLLC accept Medicare?: Ann Arbor Neurosurgery PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Who is the authorized official for Ann Arbor Neurosurgery PLLC?: The authorized official listed on Ann Arbor Neurosurgery PLLC's NPPES record is Nicole Mascia, Practice Admin. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
Is Ann Arbor Neurosurgery PLLC's NPI active?: Yes — Ann Arbor Neurosurgery PLLC's NPI (1699585448) is active in the NPPES registry as of the last update on 2025-01-13.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions