Mary Brown, MD
NPI 1750365862 · Internal Medicine Physician · Rockford, IL
Mary Brown, MD is a Internal Medicine Physician provider in Rockford, IL (NPI 1750365862).
Provider details
- NPI number
- 1750365862
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036088734 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,275 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-01
- Last updated
- 2009-04-22
Frequently asked questions
- What is Mary Brown's NPI number?
- Mary Brown's National Provider Identifier (NPI) is 1750365862, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Brown's specialty?
- Mary Brown is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Brown located?
- Mary Brown's practice location on file with NPPES is 1200 W State St, Rockford, IL 61102-2112.
- What is Mary Brown's phone number?
- The practice phone number listed in the NPPES registry for Mary Brown is (815) 490-1600.
- Is Mary Brown's NPI active?
- Yes — Mary Brown's NPI (1750365862) is active in the NPPES registry as of the last update on 2009-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.