IndividualActive
James Mason, M.D.
NPI 1972559334 · Cardiovascular Disease Physician · Elk Grove Village, IL
Provider details
- NPI number
- 1972559334
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036060745 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
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
800 Biesterfield Rd Ste G01
Wimmer Building
Elk Grove Village, IL 60007-3372
Phone: (847) 981-3680
Fax: (847) 956-5122
Street-level locationGet directions
Mailing address
900 S Frontage Rd
Woodridge, IL 60517-4903
Registry dates
- Enumerated
- 2006-05-26
- Last updated
- 2013-01-29
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.