Question 1

What is Gregory R D'Onofrio, M.D.'s email address?

Accepted Answer

Gregory R D'Onofrio, M.D.'s email address is available to verified Dmand AI users. Their primary practice is located at Stamford Hospital in Stamford, Connecticut. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Gregory R D'Onofrio, M.D.'s phone number?

Accepted Answer

Gregory R D'Onofrio, 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 Gregory R D'Onofrio, M.D. practice?

Accepted Answer

Gregory R D'Onofrio, M.D. is a Cardiovascular Disease Physician physician currently practicing at Stamford Hospital in Stamford, Connecticut. They hold admitting privileges at 1 hospital(s), including STAMFORD HOSPITAL. To see all the affiliations of Gregory R D'Onofrio, M.D., start a free trial.

Question 4

What is Gregory R D'Onofrio, M.D.'s specialty?

Accepted Answer

Gregory R D'Onofrio, M.D. is a board-certified Cardiovascular Disease Physician physician with a subspecialty in Cardiovascular Disease. They practice at Stamford Hospital in Stamford, Connecticut.

Question 5

What procedures does Gregory R D'Onofrio, M.D. perform?

Accepted Answer

Gregory R D'Onofrio, M.D. performs procedures across 956 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 Gregory R D'Onofrio, M.D.'s NPI number?

Accepted Answer

Gregory R D'Onofrio, M.D.'s National Provider Identifier (NPI) is 1255304796. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 207RC0000X, corresponding to Cardiovascular Disease Physician.

Question 7

What EHR does Gregory R D'Onofrio, M.D. use?

Accepted Answer

The EHR and practice technology used by Gregory R D'Onofrio, M.D. at Stamford Hospital is available to Dmand AI subscribers. Sign up for a free trial to unlock the full technology stack.

Question 8

What insurance does Gregory R D'Onofrio, M.D. accept?

Accepted Answer

Gregory R D'Onofrio, M.D. accepts 13 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is Gregory R D'Onofrio, M.D. affiliated with?

Accepted Answer

Gregory R D'Onofrio, M.D. holds hospital privileges at 1 institution(s). Their primary affiliation is STAMFORD HOSPITAL in Stamford, Connecticut.

Question 10

What are Gregory R D'Onofrio, M.D.'s board certifications?

Accepted Answer

Gregory R D'Onofrio, M.D. is board certified by American Board of Internal Medicine in Internal Medicine with subspecialty certification in Cardiovascular Disease. They have maintained this certification since .

Question 11

Where did Gregory R D'Onofrio, M.D. go to medical school?

Accepted Answer

Gregory R D'Onofrio, M.D. received their medical degree from George Washington University School of Medicine and Health Sciences in 1967. They completed their Internal Medicine residency at New York Medical College at St Vincent's Hospital and Medical Center of New York.

Question 12

How many patients does Gregory R D'Onofrio, M.D. see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Gregory R D'Onofrio, M.D. served approximately 607 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Question 13

What group practice does Gregory R D'Onofrio, M.D. belong to?

Accepted Answer

Gregory R D'Onofrio, M.D. is affiliated with STAMFORD HEALTH MEDICAL GROUP INC, a large (20+ physician) practice with 296 physicians based in Stamford, Connecticut. The practice is independently owned.

Question 14

Does Gregory R D'Onofrio, M.D. conduct clinical research or trials?

Accepted Answer

Gregory R D'Onofrio, 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.

#	Procedure Code (CPT®/HCPCS II)	Procedure Patients	Procedure Volume
1	93000Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report	208	345
2	99214Established patient office or other outpatient visit, 30-39 minutes	199	364
3	99223Initial hospital inpatient care, typically 70 minutes per day	42	43
4	93306Ultrasound examination of heart including color-depicted blood flow rate, direction, and valve function	35	36
5	99233Subsequent hospital inpatient care, typically 35 minutes per day	33	75

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Gregory R D'Onofrio, M.D.

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