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Products & Services
About Dr John
Dr John is listed as a company operating in Healthcare provider, employing 1-5 people, reporting $0M-$1M in annual revenue, classified under Offices of Physicians (except Mental Health Specialists) and based in Cambridge, Massachusetts, United States.
Its primary NAICS classification is 621111 (Offices of Physicians (except Mental Health Specialists)). Dr John is one of 124,883 Healthcare & Life Science companies listed in Massachusetts.
Business Contact Information
- Phone
- +1 (617) 4417805
- Address
- 124 Mount Auburn St, Cambridge, Massachusetts, 2138, 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
- 3 (1-5)
- Annual Revenue
- $162,000 ($0M-$1M)
Dr John: frequently asked questions
What does Dr John do?
Dr John is listed as a company operating in Healthcare provider, employing 1-5 people, reporting $0M-$1M in annual revenue, classified under Offices of Physicians (except Mental Health Specialists) and based in Cambridge, Massachusetts, United States.
Where is Dr John located?
Dr John is headquartered at 124 Mount Auburn St, Cambridge, Massachusetts, 2138, United States.
How many employees does Dr John have?
Dr John has about 3 employees (the 1-5 range).
What is Dr John's annual revenue?
Dr John's annual revenue is estimated at $162,000 (the $0M-$1M range).
What industry is Dr John in?
Dr John 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?
Its phone number is +1 (617) 4417805.
What companies are similar to Dr John?
Other large healthcare & Life Science companies in Massachusetts include Mass General Brigham Inc, Fresenius Medical Care AG, Fresenius Medical Care Holdings Inc and Mass General Brigham.
Largest healthcare & life science companies in Massachusetts
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Manufacturing sales in Massachusetts, 2026
In Massachusetts, Factur's 2026 study counted 32 manufacturing quotes worth $961K and 7 purchase orders over 12 months: 22% of quotes became orders, against 21% nationally. See the Massachusetts data.
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