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Products & Services
About Dr John Mack
Dr John Mack is a company employing 1-5 people, reporting $0M-$1M in annual revenue, classified under Offices of Physicians (except Mental Health Specialists), based in Longview, Texas, United States and operating in Healthcare provider.
Its primary NAICS classification is 621111 (Offices of Physicians (except Mental Health Specialists)). Dr John Mack is one of 391,724 Healthcare & Life Science companies listed in Texas.
Business Contact Information
- Phone
- +1 (903) 2341830
- Address
- 707 Hollybrook Dr, Longview, Texas, 75605, 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
- $284,000 ($0M-$1M)
Dr John Mack: frequently asked questions
What does Dr John Mack do?
Dr John Mack is a company employing 1-5 people, reporting $0M-$1M in annual revenue, classified under Offices of Physicians (except Mental Health Specialists), based in Longview, Texas, United States and operating in Healthcare provider.
Where is Dr John Mack located?
Dr John Mack is headquartered at 707 Hollybrook Dr, Longview, Texas, 75605, United States.
How many employees does Dr John Mack have?
Dr John Mack has about 5 employees (the 1-5 range).
What is Dr John Mack's annual revenue?
Dr John Mack's annual revenue is estimated at $284,000 (the $0M-$1M range).
What industry is Dr John Mack in?
Dr John Mack is in the Healthcare & Life Science / Healthcare provider industry, and its primary NAICS code is 621111 (Offices of Physicians (except Mental Health Specialists)).
How can I contact Dr John Mack?
Its phone number is +1 (903) 2341830.
Largest companies in Texas
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Manufacturing sales in Texas, 2026
In Texas, Factur's 2026 study counted 76 manufacturing quotes worth $23.7M and 13 purchase orders over 12 months: 17% of quotes became orders, against 21% nationally. See the Texas data.
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