Brianne Lacy, MD
NPI 1659062578 · Neurology Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brianne Lacy, MD is a Neurology Physician provider in Chicago, IL (NPI 1659062578).
Provider details
- NPI number
- 1659062578
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 125081825 (IL)
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
3 yrs 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-05-19
- Last updated
- 2023-05-19
- Certified
- 2023-05-19
Frequently asked questions
- What is Brianne Lacy's NPI number?
- Brianne Lacy's National Provider Identifier (NPI) is 1659062578, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brianne Lacy's specialty?
- Brianne Lacy is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Brianne Lacy located?
- Brianne Lacy's practice location on file with NPPES is 600 S Paulina St Ste 403, Chicago, IL 60612-3806.
- What is Brianne Lacy's phone number?
- The practice phone number listed in the NPPES registry for Brianne Lacy is (312) 942-0312.
- Does Brianne Lacy accept Medicare?
- Brianne Lacy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brianne Lacy's NPI active?
- Yes — Brianne Lacy's NPI (1659062578) is active in the NPPES registry as of the last update on 2023-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.