Abby Brown, MD
NPI 1649022625 · Neurology Physician · Madison, WI
Enrolled with Medicare as Order and Referring Only - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Abby Brown, MD is a Neurology Physician provider in Madison, WI (NPI 1649022625).
Provider details
- NPI number
- 1649022625
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 86958-20 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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.
Practice location
Mailing address
Additional practice locations (1)
- 749 University Row Ste 200Madison, WI 53705-1465Phone: (608) 263-6400
Registry dates
- Enumerated
- 2024-04-03
- Last updated
- 2026-03-09
- Certified
- 2026-03-09
Frequently asked questions
- What is Abby Brown's NPI number?
- Abby Brown's National Provider Identifier (NPI) is 1649022625, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Abby Brown's specialty?
- Abby Brown is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Abby Brown located?
- Abby Brown's practice location on file with NPPES is 600 Highland Ave, Madison, WI 53792-1465.
- What is Abby Brown's phone number?
- The practice phone number listed in the NPPES registry for Abby Brown is (608) 263-6400.
- Does Abby Brown accept Medicare?
- Abby Brown is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Abby Brown's NPI active?
- Yes — Abby Brown's NPI (1649022625) is active in the NPPES registry as of the last update on 2026-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.