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Products & Services
About Dr Ralph Jackson
Dr Ralph Jackson is listed as a company reporting $0M-$1M in annual revenue, classified under Offices of Physicians (except Mental Health Specialists), based in Chicago, Illinois, United States, operating in Healthcare provider and employing 1-5 people.
Its primary NAICS classification is 621111 (Offices of Physicians (except Mental Health Specialists)). Dr Ralph Jackson is one of 175,537 Healthcare & Life Science companies listed in Illinois.
Business Contact Information
- Address
- 500 E 51st St, Chicago, Illinois, 60615, United States
Industry & Classification
- Industry
- Healthcare & Life Science
- Sector
- Healthcare provider
NAICS Codes
- 62Health Care and Social Assistance
- 6211Offices of Physicians
- 621111Offices of Physicians (except Mental Health Specialists)
SIC Codes
- 80Health Services
- 801Offices And Clinics Of Doctors Of Medicine
- 8011Offices of Physicians, Mental Health Specialists
Company Details
- Employees
- 5 (1-5)
- Annual Revenue
- $193,000 ($0M-$1M)
Dr Ralph Jackson: frequently asked questions
What does Dr Ralph Jackson do?
Dr Ralph Jackson is listed as a company reporting $0M-$1M in annual revenue, classified under Offices of Physicians (except Mental Health Specialists), based in Chicago, Illinois, United States, operating in Healthcare provider and employing 1-5 people.
Where is Dr Ralph Jackson located?
Dr Ralph Jackson is headquartered at 500 E 51st St, Chicago, Illinois, 60615, United States.
How many employees does Dr Ralph Jackson have?
Dr Ralph Jackson has about 5 employees (the 1-5 range).
What is Dr Ralph Jackson's annual revenue?
Dr Ralph Jackson's annual revenue is estimated at $193,000 (the $0M-$1M range).
What industry is Dr Ralph Jackson in?
Dr Ralph Jackson is in the Healthcare & Life Science / Healthcare provider industry, and its primary NAICS code is 621111 (Offices of Physicians (except Mental Health Specialists)).
What companies are similar to Dr Ralph Jackson?
Other large healthcare & Life Science companies in Illinois include CommonSpirit Health, McDonald's Corp, Advocate Aurora Health and Northwestern Medicine.
Largest healthcare & life science companies in Illinois
Largest companies in Illinois
Largest healthcare & life science companies
Manufacturing sales in Illinois, 2026
In Illinois, Factur's 2026 study counted 74 manufacturing quotes worth $11.8M and 14 purchase orders over 12 months: 19% of quotes became orders, against 21% nationally. See the Illinois data.
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