Sydney Brown
NPI 1578391140 · Nurse Practitioner · Milwaukee, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sydney Brown is a Nurse Practitioner provider in Milwaukee, WI (NPI 1578391140).
Provider details
- NPI number
- 1578391140
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 15638-33 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
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
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)
- 5900 S Lake DrCudahy, WI 53110-3171Phone: (414) 489-9000
Registry dates
- Enumerated
- 2024-07-24
- Last updated
- 2024-11-25
- Certified
- 2024-11-25
Frequently asked questions
- What is Sydney Brown's NPI number?
- Sydney Brown's National Provider Identifier (NPI) is 1578391140, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sydney Brown's specialty?
- Sydney Brown is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sydney Brown located?
- Sydney Brown's practice location on file with NPPES is 2900 W Oklahoma Ave, Milwaukee, WI 53215-4330.
- What is Sydney Brown's phone number?
- The practice phone number listed in the NPPES registry for Sydney Brown is (414) 649-6000.
- Does Sydney Brown accept Medicare?
- Sydney Brown is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sydney Brown's NPI active?
- Yes — Sydney Brown's NPI (1578391140) is active in the NPPES registry as of the last update on 2024-11-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.