IndividualActive
Richard Aaronson, M.D.
NPI 1578520656 · Gastroenterology Physician · Olympia Fields, IL
Provider details
- NPI number
- 1578520656
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036048241 (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
3700 W 203rd St
Ste 302
Olympia Fields, IL 60461-1180
Phone: (708) 679-2600
Fax: (708) 747-3628
Street-level locationGet directions
Mailing address
1040 Sierra Dr
Greenwood, IN 46143-7240
Registry dates
- Enumerated
- 2006-05-01
- Last updated
- 2015-11-25
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.