Stuart Montenegro, DO
NPI 1689308223 · Family Medicine Physician · Scott Afb, IL
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stuart Montenegro, DO is a Family Medicine Physician provider in Scott Afb, IL (NPI 1689308223).
Provider details
- NPI number
- 1689308223
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 036176648 (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
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)
- 3 Saint Elizabeth Blvd Ste 4000O Fallon, IL 62269-1284Phone: (618) 222-4600
Registry dates
- Enumerated
- 2022-07-11
- Last updated
- 2026-01-20
- Certified
- 2026-01-20
Frequently asked questions
- What is Stuart Montenegro's NPI number?
- Stuart Montenegro's National Provider Identifier (NPI) is 1689308223, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stuart Montenegro's specialty?
- Stuart Montenegro is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stuart Montenegro located?
- Stuart Montenegro's practice location on file with NPPES is 310 W Losey St, Scott Afb, IL 62225-5250.
- What is Stuart Montenegro's phone number?
- The practice phone number listed in the NPPES registry for Stuart Montenegro is (618) 256-9355.
- Does Stuart Montenegro accept Medicare?
- Stuart Montenegro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stuart Montenegro's NPI active?
- Yes — Stuart Montenegro's NPI (1689308223) is active in the NPPES registry as of the last update on 2026-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.