Question 1

What is Mr. John Greenwald, M.D.'s email address?

Accepted Answer

Mr. John Greenwald, M.D.'s email address is available to verified Dmand AI users. Their primary practice is located at in Washington, District of Columbia. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Mr. John Greenwald, M.D.'s phone number?

Accepted Answer

Mr. John Greenwald, 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 Mr. John Greenwald, M.D. practice?

Accepted Answer

Mr. John Greenwald, M.D. is a Hospitalist Physician physician currently practicing at in Washington, District of Columbia. They hold admitting privileges at 0 hospital(s), including . To see all the affiliations of Mr. John Greenwald, M.D., start a free trial.

Question 4

What is Mr. John Greenwald, M.D.'s specialty?

Accepted Answer

Mr. John Greenwald, M.D. is a board-certified Hospitalist Physician physician. They practice at in Washington, District of Columbia.

Question 5

What procedures does Mr. John Greenwald, M.D. perform?

Accepted Answer

Mr. John Greenwald, M.D. performs procedures across 412 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 Mr. John Greenwald, M.D.'s NPI number?

Accepted Answer

Mr. John Greenwald, M.D.'s National Provider Identifier (NPI) is 1437560554. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 208M00000X, corresponding to Hospitalist Physician.

Question 7

What EHR does Mr. John Greenwald, M.D. use?

Accepted Answer

The EHR and practice technology used by Mr. John Greenwald, M.D. at is available to Dmand AI subscribers. Sign up for a free trial to unlock the full technology stack.

Question 8

What insurance does Mr. John Greenwald, M.D. accept?

Accepted Answer

Mr. John Greenwald, M.D. accepts 0 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is Mr. John Greenwald, M.D. affiliated with?

Accepted Answer

Mr. John Greenwald, M.D. holds hospital privileges at 0 institution(s). Their primary affiliation is in , .

Question 10

What are Mr. John Greenwald, M.D.'s board certifications?

Accepted Answer

Mr. John Greenwald, M.D.'s board certification details are available to Dmand AI subscribers.

Question 11

Where did Mr. John Greenwald, M.D. go to medical school?

Accepted Answer

Mr. John Greenwald, M.D.'s education history is available to Dmand AI subscribers.

Question 12

How many patients does Mr. John Greenwald, M.D. see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Mr. John Greenwald, M.D. served approximately 362 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Question 13

What group practice does Mr. John Greenwald, M.D. belong to?

Accepted Answer

Mr. John Greenwald, M.D.'s group practice affiliation details are available to Dmand AI subscribers.

Question 14

Does Mr. John Greenwald, M.D. conduct clinical research or trials?

Accepted Answer

Mr. John Greenwald, 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	99223Initial hospital inpatient care, typically 70 minutes per day	155	159
2	99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	74	75
3	99291Critical care delivery critically ill or injured patient, first 30-74 minutes	55	56
4	99233Subsequent hospital inpatient care, typically 35 minutes per day	34	68
5	99239Hospital discharge day management, more than 30 minutes	17	17

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Mr. John Greenwald, M.D.

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