Question 1

What is Donald K. Marcus, M.D.'s email address?

Accepted Answer

Donald K. Marcus, M.D.'s email address is available to verified Dmand AI users. Their primary practice is located at St Mary Medical Center in Langhorne, Pennsylvania. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Donald K. Marcus, M.D.'s phone number?

Accepted Answer

Donald K. Marcus, 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 Donald K. Marcus, M.D. practice?

Accepted Answer

Donald K. Marcus, M.D. is a Infectious Disease Physician physician currently practicing at St Mary Medical Center in Langhorne, Pennsylvania. They hold admitting privileges at 4 hospital(s), including ST MARY MEDICAL CENTER. To see all the affiliations of Donald K. Marcus, M.D., start a free trial.

Question 4

What is Donald K. Marcus, M.D.'s specialty?

Accepted Answer

Donald K. Marcus, M.D. is a board-certified Infectious Disease Physician physician with a subspecialty in Infectious Disease. They practice at St Mary Medical Center in Langhorne, Pennsylvania.

Question 5

What procedures does Donald K. Marcus, M.D. perform?

Accepted Answer

Donald K. Marcus, M.D. performs procedures across 1799 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 Donald K. Marcus, M.D.'s NPI number?

Accepted Answer

Donald K. Marcus, M.D.'s National Provider Identifier (NPI) is 1003880071. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 207RI0200X, corresponding to Infectious Disease Physician.

Question 7

What EHR does Donald K. Marcus, M.D. use?

Accepted Answer

The EHR and practice technology used by Donald K. Marcus, M.D. at St Mary 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 Donald K. Marcus, M.D. accept?

Accepted Answer

Donald K. Marcus, M.D. accepts 20 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is Donald K. Marcus, M.D. affiliated with?

Accepted Answer

Donald K. Marcus, M.D. holds hospital privileges at 4 institution(s). Their primary affiliation is ST MARY MEDICAL CENTER in Langhorne, Pennsylvania.

Question 10

What are Donald K. Marcus, M.D.'s board certifications?

Accepted Answer

Donald K. Marcus, M.D. is board certified by American Board of Internal Medicine in Internal Medicine with subspecialty certification in Infectious Disease. They have maintained this certification since .

Question 11

Where did Donald K. Marcus, M.D. go to medical school?

Accepted Answer

Donald K. Marcus, M.D. received their medical degree from Boston University School Of Medicine in 1983. They completed their Internal Medicine residency at Temple University Hospital.

Question 12

How many patients does Donald K. Marcus, M.D. see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Donald K. Marcus, M.D. served approximately 1453 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Question 13

What group practice does Donald K. Marcus, M.D. belong to?

Accepted Answer

Donald K. Marcus, M.D. is affiliated with INFECTIOUS DISEASES ASSOCIATES PC, a mid-size (6–20 physician) practice with 9 physicians based in Langhorne, Pennsylvania. The practice is independently owned.

Question 14

Does Donald K. Marcus, M.D. conduct clinical research or trials?

Accepted Answer

Donald K. Marcus, 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	99232Subsequent hospital inpatient care, typically 25 minutes per day	538	760
2	99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	292	304
3	99233Subsequent hospital inpatient care, typically 35 minutes per day	236	308
4	99223Initial hospital inpatient care, typically 70 minutes per day	164	164
5	99214Established patient office or other outpatient visit, 30-39 minutes	91	114

The Dmand Booster 🚀

Donald K. Marcus, M.D.

Frequently asked questions regarding Donald K. Marcus, M.D.

Identify. Engage. Convert.