Question 1

What is John M Willis, DO's email address?

Accepted Answer

John M Willis, DO's email address is available to verified Dmand AI users. Their primary practice is located at Methodist Medical Group in Dallas, Texas. Sign up for a free trial to reveal their direct contact information.

Question 2

What is John M Willis, DO's phone number?

Accepted Answer

John M Willis, DO's direct phone number is available to Dmand AI subscribers. To access their direct number, start a free trial.

Question 3

Where does John M Willis, DO practice?

Accepted Answer

John M Willis, DO is a Internal Medicine Physician physician currently practicing at Methodist Medical Group in Dallas, Texas. They hold admitting privileges at 2 hospital(s), including Methodist Medical Group. To see all the affiliations of John M Willis, DO, start a free trial.

Question 4

What is John M Willis, DO's specialty?

Accepted Answer

John M Willis, DO is a board-certified Internal Medicine Physician physician. They practice at Methodist Medical Group in Dallas, Texas.

Question 5

What procedures does John M Willis, DO perform?

Accepted Answer

John M Willis, DO performs procedures across 907 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 John M Willis, DO's NPI number?

Accepted Answer

John M Willis, DO's National Provider Identifier (NPI) is 1205891207. 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 John M Willis, DO use?

Accepted Answer

The EHR and practice technology used by John M Willis, DO at Methodist Medical Group is available to Dmand AI subscribers. Sign up for a free trial to unlock the full technology stack.

Question 8

What insurance does John M Willis, DO accept?

Accepted Answer

John M Willis, DO accepts 21 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is John M Willis, DO affiliated with?

Accepted Answer

John M Willis, DO holds hospital privileges at 2 institution(s). Their primary affiliation is Methodist Medical Group in Dallas, Texas.

Question 10

What are John M Willis, DO's board certifications?

Accepted Answer

John M Willis, DO is board certified by TX State License in 1984 - 2026 with subspecialty certification in Internal Medicine. They have maintained this certification since .

Question 11

Where did John M Willis, DO go to medical school?

Accepted Answer

John M Willis, DO received their medical degree from Texas College of Osteopathic Medicine in 1990. They completed their Internal Medicine residency at Osteopathic Medical Center of Texas.

Question 12

How many patients does John M Willis, DO see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, John M Willis, DO served approximately 614 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Question 13

What group practice does John M Willis, DO belong to?

Accepted Answer

John M Willis, DO is affiliated with MEDHEALTH, a large (20+ physician) practice with 289 physicians based in Dallas, Texas. The practice is independently owned.

Question 14

Does John M Willis, DO conduct clinical research or trials?

Accepted Answer

John M Willis, DO 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	99213Established patient office or other outpatient visit, typically 15 minutes	165	295
2	99214Established patient office or other outpatient visit, 30-39 minutes	159	298
3	G0008Administration of influenza virus vaccine	74	76
4	90662Vaccine for influenza for injection into muscle	69	71
5	99497Advance care planning by the physician or other qualified health care professional	53	53

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John M Willis, DO

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