Question 1

What is Dr. John Johnstone, DO's email address?

Accepted Answer

Dr. John Johnstone, DO's email address is available to verified Dmand AI users. Their primary practice is located at Quest Diagnostics LLC in Marlborough, Massachusetts. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Dr. John Johnstone, DO's phone number?

Accepted Answer

Dr. John Johnstone, DO's direct phone number is available to Dmand AI subscribers. To access their direct number, start a free trial.

Question 3

Where does Dr. John Johnstone, DO practice?

Accepted Answer

Dr. John Johnstone, DO is a Family Medicine Physician physician currently practicing at Quest Diagnostics LLC in Marlborough, Massachusetts. They hold admitting privileges at 0 hospital(s), including . To see all the affiliations of Dr. John Johnstone, DO, start a free trial.

Question 4

What is Dr. John Johnstone, DO's specialty?

Accepted Answer

Dr. John Johnstone, DO is a board-certified Family Medicine Physician physician. They practice at Quest Diagnostics LLC in Marlborough, Massachusetts.

Question 5

What procedures does Dr. John Johnstone, DO perform?

Accepted Answer

Dr. John Johnstone, DO performs procedures across 0 clinical categories. Their most commonly billed procedures based on Medicare claims data include , , and . Full procedure and CPT code data is available to Dmand AI subscribers, start a free trial.

Question 6

What is Dr. John Johnstone, DO's NPI number?

Accepted Answer

Dr. John Johnstone, DO's National Provider Identifier (NPI) is 1154377034. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 207Q00000X, corresponding to Family Medicine Physician.

Question 7

What EHR does Dr. John Johnstone, DO use?

Accepted Answer

The EHR and practice technology used by Dr. John Johnstone, DO at Quest Diagnostics LLC is available to Dmand AI subscribers. Sign up for a free trial to unlock the full technology stack.

Question 8

What insurance does Dr. John Johnstone, DO accept?

Accepted Answer

Dr. John Johnstone, DO accepts 0 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is Dr. John Johnstone, DO affiliated with?

Accepted Answer

Dr. John Johnstone, DO holds hospital privileges at 0 institution(s). Their primary affiliation is in , .

Question 10

What are Dr. John Johnstone, DO's board certifications?

Accepted Answer

Dr. John Johnstone, DO's board certification details are available to Dmand AI subscribers.

Question 11

Where did Dr. John Johnstone, DO go to medical school?

Accepted Answer

Dr. John Johnstone, DO's education history is available to Dmand AI subscribers.

Question 12

How many patients does Dr. John Johnstone, DO see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Dr. John Johnstone, DO served approximately 0 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Question 13

What group practice does Dr. John Johnstone, DO belong to?

Accepted Answer

Dr. John Johnstone, DO's group practice affiliation details are available to Dmand AI subscribers.

Question 14

Does Dr. John Johnstone, DO conduct clinical research or trials?

Accepted Answer

Dr. John Johnstone, DO has 0 indexed publications on record and no active clinical trial listings were found at time of last verification. Their research activity is available to Dmand AI subscribers. Sign up for a free trial to unlock their full research activity.

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Dr. John Johnstone, DO

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