Bashar Oustwani, M.D.
NPI 1144240672 · Family Medicine Physician · Arlington Heights, IL
Bashar Oustwani, M.D. is a Family Medicine Physician provider in Arlington Heights, IL (NPI 1144240672).
Provider details
- NPI number
- 1144240672
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
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
19 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
- 2006-07-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Bashar Oustwani's NPI number?
- Bashar Oustwani's National Provider Identifier (NPI) is 1144240672, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bashar Oustwani's specialty?
- Bashar Oustwani is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Bashar Oustwani located?
- Bashar Oustwani's practice location on file with NPPES is 1430 N Arlington Heights Rd, Arlington Heights, IL 60004-4830.
- What is Bashar Oustwani's phone number?
- The practice phone number listed in the NPPES registry for Bashar Oustwani is (847) 788-1400.
- Is Bashar Oustwani's NPI active?
- Yes — Bashar Oustwani's NPI (1144240672) 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.