Question 1

What is Dr. Clarissa Lock-O'Hanlon, M.D.'s email address?

Accepted Answer

Dr. Clarissa Lock-O'Hanlon, M.D.'s email address is available to verified Dmand AI users. Their primary practice is located at Columbia University Irving Medical Center in New York, New York. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Dr. Clarissa Lock-O'Hanlon, M.D.'s phone number?

Accepted Answer

Dr. Clarissa Lock-O'Hanlon, 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. Clarissa Lock-O'Hanlon, M.D. practice?

Accepted Answer

Dr. Clarissa Lock-O'Hanlon, M.D. is a Internal Medicine Physician physician currently practicing at Columbia University Irving Medical Center in New York, New York. They hold admitting privileges at 1 hospital(s), including NEW YORK-PRESBYTERIAN HOSPITAL. To see all the affiliations of Dr. Clarissa Lock-O'Hanlon, M.D., start a free trial.

Question 4

What is Dr. Clarissa Lock-O'Hanlon, M.D.'s specialty?

Accepted Answer

Dr. Clarissa Lock-O'Hanlon, M.D. is a board-certified Internal Medicine Physician physician. They practice at Columbia University Irving Medical Center in New York, New York.

Question 5

What procedures does Dr. Clarissa Lock-O'Hanlon, M.D. perform?

Accepted Answer

Dr. Clarissa Lock-O'Hanlon, M.D. performs procedures across 877 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. Clarissa Lock-O'Hanlon, M.D.'s NPI number?

Accepted Answer

Dr. Clarissa Lock-O'Hanlon, M.D.'s National Provider Identifier (NPI) is 1528591013. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 207R00000X, corresponding to Internal Medicine Physician.

Question 7

What EHR does Dr. Clarissa Lock-O'Hanlon, M.D. use?

Accepted Answer

The EHR and practice technology used by Dr. Clarissa Lock-O'Hanlon, M.D. at Columbia University Irving 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. Clarissa Lock-O'Hanlon, M.D. accept?

Accepted Answer

Dr. Clarissa Lock-O'Hanlon, M.D. accepts 14 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is Dr. Clarissa Lock-O'Hanlon, M.D. affiliated with?

Accepted Answer

Dr. Clarissa Lock-O'Hanlon, M.D. holds hospital privileges at 1 institution(s). Their primary affiliation is NEW YORK-PRESBYTERIAN HOSPITAL in New York, New York.

Question 10

What are Dr. Clarissa Lock-O'Hanlon, M.D.'s board certifications?

Accepted Answer

Dr. Clarissa Lock-O'Hanlon, M.D. is board certified by American Board of Internal Medicine in Internal Medicine. They have maintained this certification since .

Question 11

Where did Dr. Clarissa Lock-O'Hanlon, M.D. go to medical school?

Accepted Answer

Dr. Clarissa Lock-O'Hanlon, M.D. received their medical degree from Joe R. & Teresa Lozano Long School of Medicine in 2017. They completed their Internal Medicine residency at Icahn School of Medicine at Mount Sinai/Beth Israel.

Question 12

How many patients does Dr. Clarissa Lock-O'Hanlon, M.D. see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Dr. Clarissa Lock-O'Hanlon, M.D. served approximately 749 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Question 13

What group practice does Dr. Clarissa Lock-O'Hanlon, M.D. belong to?

Accepted Answer

Dr. Clarissa Lock-O'Hanlon, M.D. is affiliated with WEILL MEDICAL COLLEGE OF CORNELL, a large (20+ physician) practice with 1438 physicians based in New York, New York. The practice is independently owned.

Question 14

Does Dr. Clarissa Lock-O'Hanlon, M.D. conduct clinical research or trials?

Accepted Answer

Dr. Clarissa Lock-O'Hanlon, 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	36415Insertion of needle into vein for collection of blood sample	144	184
2	99214Established patient office or other outpatient visit, 30-39 minutes	138	201
3	G0439Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	102	102
4	93000Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report	101	103
5	99213Established patient office or other outpatient visit, typically 15 minutes	81	99

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Dr. Clarissa Lock-O'Hanlon, M.D.

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