Question 1

What is Catherine M. Matthys, M.D.'s email address?

Accepted Answer

Catherine M. Matthys, M.D.'s email address is available to verified Dmand AI users. Their primary practice is located at Beth Israel Deaconess Medical Center in Boston, Massachusetts. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Catherine M. Matthys, M.D.'s phone number?

Accepted Answer

Catherine M. Matthys, 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 Catherine M. Matthys, M.D. practice?

Accepted Answer

Catherine M. Matthys, M.D. is a Internal Medicine Physician physician currently practicing at Beth Israel Deaconess Medical Center in Boston, Massachusetts. They hold admitting privileges at 4 hospital(s), including BETH ISRAEL DEACONESS MEDICAL CENTER. To see all the affiliations of Catherine M. Matthys, M.D., start a free trial.

Question 4

What is Catherine M. Matthys, M.D.'s specialty?

Accepted Answer

Catherine M. Matthys, M.D. is a board-certified Internal Medicine Physician physician. They practice at Beth Israel Deaconess Medical Center in Boston, Massachusetts.

Question 5

What procedures does Catherine M. Matthys, M.D. perform?

Accepted Answer

Catherine M. Matthys, M.D. performs procedures across 954 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 Catherine M. Matthys, M.D.'s NPI number?

Accepted Answer

Catherine M. Matthys, M.D.'s National Provider Identifier (NPI) is 1104244656. 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 Catherine M. Matthys, M.D. use?

Accepted Answer

The EHR and practice technology used by Catherine M. Matthys, M.D. at Beth Israel Deaconess 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 Catherine M. Matthys, M.D. accept?

Accepted Answer

Catherine M. Matthys, M.D. accepts 13 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is Catherine M. Matthys, M.D. affiliated with?

Accepted Answer

Catherine M. Matthys, M.D. holds hospital privileges at 4 institution(s). Their primary affiliation is BETH ISRAEL DEACONESS MEDICAL CENTER in Boston, Massachusetts.

Question 10

What are Catherine M. Matthys, M.D.'s board certifications?

Accepted Answer

Catherine M. Matthys, M.D. is board certified by American Board of Internal Medicine in Internal Medicine. They have maintained this certification since .

Question 11

Where did Catherine M. Matthys, M.D. go to medical school?

Accepted Answer

Catherine M. Matthys, M.D. received their medical degree from Georgetown University School Of Medicine in 2014. They completed their Internal Medicine residency at UCLA David Geffen School of Medicine/UCLA Medical Center.

Question 12

How many patients does Catherine M. Matthys, M.D. see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Catherine M. Matthys, M.D. served approximately 581 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Question 13

What group practice does Catherine M. Matthys, M.D. belong to?

Accepted Answer

Catherine M. Matthys, M.D. is affiliated with HARVARD MEDICAL FACULTY PHYS AT BETH ISRAEL DEACONESS MED CTR INC, a large (20+ physician) practice with 1100 physicians based in Boston, Massachusetts. The practice is independently owned.

Question 14

Does Catherine M. Matthys, M.D. conduct clinical research or trials?

Accepted Answer

Catherine M. Matthys, M.D. has 1 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	99223Initial hospital inpatient care, typically 70 minutes per day	146	147
2	99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	128	128
3	99232Subsequent hospital inpatient care, typically 25 minutes per day	117	330
4	99233Subsequent hospital inpatient care, typically 35 minutes per day	101	258
5	99239Hospital discharge day management, more than 30 minutes	89	91

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