Question 1

What is Dr. Mark O'Brien Peeler, MD's email address?

Accepted Answer

Dr. Mark O'Brien Peeler, MD's email address is available to verified Dmand AI users. Their primary practice is located at Medstar Georgetown Medical Center in Washington, District of Columbia. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Dr. Mark O'Brien Peeler, MD's phone number?

Accepted Answer

Dr. Mark O'Brien Peeler, MD's direct phone number is available to Dmand AI subscribers. To access their direct number, start a free trial.

Question 3

Where does Dr. Mark O'Brien Peeler, MD practice?

Accepted Answer

Dr. Mark O'Brien Peeler, MD is a Surgery Physician physician currently practicing at Medstar Georgetown Medical Center in Washington, District of Columbia. They hold admitting privileges at 3 hospital(s), including MEDSTAR GEORGETOWN UNIVERSITY HOSPITAL. To see all the affiliations of Dr. Mark O'Brien Peeler, MD, start a free trial.

Question 4

What is Dr. Mark O'Brien Peeler, MD's specialty?

Accepted Answer

Dr. Mark O'Brien Peeler, MD is a board-certified Surgery Physician physician. They practice at Medstar Georgetown Medical Center in Washington, District of Columbia.

Question 5

What procedures does Dr. Mark O'Brien Peeler, MD perform?

Accepted Answer

Dr. Mark O'Brien Peeler, MD performs procedures across 3344 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. Mark O'Brien Peeler, MD's NPI number?

Accepted Answer

Dr. Mark O'Brien Peeler, MD's National Provider Identifier (NPI) is 1316931421. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 208600000X, corresponding to Surgery Physician.

Question 7

What EHR does Dr. Mark O'Brien Peeler, MD use?

Accepted Answer

The EHR and practice technology used by Dr. Mark O'Brien Peeler, MD at Medstar Georgetown Medical Center is available to Dmand AI subscribers. Sign up for a free trial to unlock the full technology stack.

Question 8

What insurance does Dr. Mark O'Brien Peeler, MD accept?

Accepted Answer

Dr. Mark O'Brien Peeler, MD accepts 18 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is Dr. Mark O'Brien Peeler, MD affiliated with?

Accepted Answer

Dr. Mark O'Brien Peeler, MD holds hospital privileges at 3 institution(s). Their primary affiliation is MEDSTAR GEORGETOWN UNIVERSITY HOSPITAL in Washington, District of Columbia.

Question 10

What are Dr. Mark O'Brien Peeler, MD's board certifications?

Accepted Answer

Dr. Mark O'Brien Peeler, MD is board certified by American Board of Surgery in Vascular Surgery. They have maintained this certification since .

Question 11

Where did Dr. Mark O'Brien Peeler, MD go to medical school?

Accepted Answer

Dr. Mark O'Brien Peeler, MD received their medical degree from The Johns Hopkins University School of Medicine in 1992. They completed their Surgery residency at Vanderbilt University Medical Center and a fellowship in Vascular Surgery - Independent at Vanderbilt University Medical Center.

Question 12

How many patients does Dr. Mark O'Brien Peeler, MD see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Dr. Mark O'Brien Peeler, MD served approximately 3085 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Question 13

What group practice does Dr. Mark O'Brien Peeler, MD belong to?

Accepted Answer

Dr. Mark O'Brien Peeler, MD is affiliated with MEDSTAR HEART INSTITUTE LLC, a large (20+ physician) practice with 178 physicians based in Washington, District of Columbia. The practice is independently owned.

Question 14

Does Dr. Mark O'Brien Peeler, MD conduct clinical research or trials?

Accepted Answer

Dr. Mark O'Brien Peeler, MD has 3 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	93880Ultrasound scanning of blood flow (outside the brain) on both sides of head and neck	580	595
2	99213Established patient office or other outpatient visit, typically 15 minutes	560	599
3	93922Ultrasound study of arteries of both arms and legs	314	379
4	93925Ultrasound study of arteries and arterial grafts of both legs	241	259
5	93978Ultrasound scan of vena cava or groin graft or vessel blood flow	239	269

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Dr. Mark O'Brien Peeler, MD

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