Question 1

What is Dr. Dennis Arthur O'Brien, M.D.'s email address?

Accepted Answer

Dr. Dennis Arthur O'Brien, M.D.'s email address is available to verified Dmand AI users. Their primary practice is located at Riverwoods Behavioral Health System in Riverdale, Georgia. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Dr. Dennis Arthur O'Brien, M.D.'s phone number?

Accepted Answer

Dr. Dennis Arthur O'Brien, M.D.'s direct phone number is available to Dmand AI subscribers. To access their direct number, start a free trial.

Question 3

Where does Dr. Dennis Arthur O'Brien, M.D. practice?

Accepted Answer

Dr. Dennis Arthur O'Brien, M.D. is a Psychiatry Physician physician currently practicing at Riverwoods Behavioral Health System in Riverdale, Georgia. They hold admitting privileges at 1 hospital(s), including RIVERWOODS BEHAVIORAL HEALTH SYSTEM. To see all the affiliations of Dr. Dennis Arthur O'Brien, M.D., start a free trial.

Question 4

What is Dr. Dennis Arthur O'Brien, M.D.'s specialty?

Accepted Answer

Dr. Dennis Arthur O'Brien, M.D. is a board-certified Psychiatry Physician physician with a subspecialty in Psychiatry. They practice at Riverwoods Behavioral Health System in Riverdale, Georgia.

Question 5

What procedures does Dr. Dennis Arthur O'Brien, M.D. perform?

Accepted Answer

Dr. Dennis Arthur O'Brien, M.D. 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. Dennis Arthur O'Brien, M.D.'s NPI number?

Accepted Answer

Dr. Dennis Arthur O'Brien, M.D.'s National Provider Identifier (NPI) is 1043250079. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 2084P0800X, corresponding to Psychiatry Physician.

Question 7

What EHR does Dr. Dennis Arthur O'Brien, M.D. use?

Accepted Answer

The EHR and practice technology used by Dr. Dennis Arthur O'Brien, M.D. at Riverwoods Behavioral Health System is available to Dmand AI subscribers. Sign up for a free trial to unlock the full technology stack.

Question 8

What insurance does Dr. Dennis Arthur O'Brien, M.D. accept?

Accepted Answer

Dr. Dennis Arthur O'Brien, M.D. accepts 5 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is Dr. Dennis Arthur O'Brien, M.D. affiliated with?

Accepted Answer

Dr. Dennis Arthur O'Brien, M.D. holds hospital privileges at 1 institution(s). Their primary affiliation is RIVERWOODS BEHAVIORAL HEALTH SYSTEM in Riverdale, Georgia.

Question 10

What are Dr. Dennis Arthur O'Brien, M.D.'s board certifications?

Accepted Answer

Dr. Dennis Arthur O'Brien, M.D.'s board certification details are available to Dmand AI subscribers.

Question 11

Where did Dr. Dennis Arthur O'Brien, M.D. go to medical school?

Accepted Answer

Dr. Dennis Arthur O'Brien, M.D. received their medical degree from Lewis Katz School of Medicine in 1980. They completed their Psychiatry residency at Saint Elizabeths Hospital-DC Department of Behavioral Health.

Question 12

How many patients does Dr. Dennis Arthur O'Brien, M.D. see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Dr. Dennis Arthur O'Brien, M.D. 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. Dennis Arthur O'Brien, M.D. belong to?

Accepted Answer

Dr. Dennis Arthur O'Brien, M.D.'s group practice affiliation details are available to Dmand AI subscribers.

Question 14

Does Dr. Dennis Arthur O'Brien, M.D. conduct clinical research or trials?

Accepted Answer

Dr. Dennis Arthur O'Brien, M.D. 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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