Rebecca Brown, M.D.
NPI 1336193671 · Endocrinology, Diabetes & Metabolism Physician · Chicago, IL
Rebecca Brown, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Chicago, IL (NPI 1336193671).
Provider details
- NPI number
- 1336193671
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
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
20 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2006-05-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Rebecca Brown's NPI number?
- Rebecca Brown's National Provider Identifier (NPI) is 1336193671, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Brown's specialty?
- Rebecca Brown is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Rebecca Brown located?
- Rebecca Brown's practice location on file with NPPES is 5841 S Maryland Ave, Chicago, IL 60637-1447.
- What is Rebecca Brown's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Brown is (773) 702-1000.
- Is Rebecca Brown's NPI active?
- Yes — Rebecca Brown's NPI (1336193671) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.