Question 1

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

Accepted Answer

Mr. John A. Charlson, M.D.'s email address is available to verified Dmand AI users. Their primary practice is located at Froedtert and the Medical College of Wisconsin in Milwaukee, Wisconsin. Sign up for a free trial to reveal their direct contact information.

Question 2

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

Accepted Answer

Mr. John A. Charlson, 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 A. Charlson, M.D. practice?

Accepted Answer

Mr. John A. Charlson, M.D. is a Hematology & Oncology Physician physician currently practicing at Froedtert and the Medical College of Wisconsin in Milwaukee, Wisconsin. They hold admitting privileges at 1 hospital(s), including FROEDTERT MEMORIAL LUTHERAN HOSPITAL. To see all the affiliations of Mr. John A. Charlson, M.D., start a free trial.

Question 4

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

Accepted Answer

Mr. John A. Charlson, M.D. is a board-certified Hematology & Oncology Physician physician with a subspecialty in Hematology & Oncology. They practice at Froedtert and the Medical College of Wisconsin in Milwaukee, Wisconsin.

Question 5

What procedures does Mr. John A. Charlson, M.D. perform?

Accepted Answer

Mr. John A. Charlson, M.D. performs procedures across 470 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 A. Charlson, M.D.'s NPI number?

Accepted Answer

Mr. John A. Charlson, M.D.'s National Provider Identifier (NPI) is 1386668192. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 207RH0003X, corresponding to Hematology & Oncology Physician.

Question 7

What EHR does Mr. John A. Charlson, M.D. use?

Accepted Answer

The EHR and practice technology used by Mr. John A. Charlson, M.D. at Froedtert and the Medical College of Wisconsin 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 A. Charlson, M.D. accept?

Accepted Answer

Mr. John A. Charlson, 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 A. Charlson, M.D. affiliated with?

Accepted Answer

Mr. John A. Charlson, M.D. holds hospital privileges at 1 institution(s). Their primary affiliation is FROEDTERT MEMORIAL LUTHERAN HOSPITAL in Milwaukee, Wisconsin.

Question 10

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

Accepted Answer

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

Question 11

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

Accepted Answer

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

Question 12

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

Accepted Answer

Based on CMS Medicare Part B claims data, Mr. John A. Charlson, M.D. served approximately 229 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 A. Charlson, M.D. belong to?

Accepted Answer

Mr. John A. Charlson, M.D. is affiliated with THE MEDICAL COLLEGE OF WISCONSIN INC, a large (20+ physician) practice with 1084 physicians based in Milwaukee, Wisconsin. The practice is independently owned.

Question 14

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

Accepted Answer

Mr. John A. Charlson, M.D. has 47 indexed publications on record and has been listed as a principal investigator on 11 clinical trial(s). 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	99213Established patient office or other outpatient visit, typically 15 minutes	61	89
2	99214Established patient office or other outpatient visit, 30-39 minutes	50	144
3	99233Subsequent hospital inpatient care, typically 35 minutes per day	25	72
4	99215Established patient office or other outpatient, visit typically 40 minutes	25	42
5	99232Subsequent hospital inpatient care, typically 25 minutes per day	17	57

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Mr. John A. Charlson, M.D.

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