Question 1

What is Margaret Spencer Johnston's email address?

Accepted Answer

Margaret Spencer Johnston's email address is available to verified Dmand AI users. Their primary practice is located at Yale Physicians Building in New Haven, Connecticut. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Margaret Spencer Johnston's phone number?

Accepted Answer

Margaret Spencer Johnston's direct phone number is available to Dmand AI subscribers. To access their direct number, start a free trial.

Question 3

Where does Margaret Spencer Johnston practice?

Accepted Answer

Margaret Spencer Johnston is a Dermatology Physician physician currently practicing at Yale Physicians Building in New Haven, Connecticut. They hold admitting privileges at 0 hospital(s), including . To see all the affiliations of Margaret Spencer Johnston, start a free trial.

Question 4

What is Margaret Spencer Johnston's specialty?

Accepted Answer

Margaret Spencer Johnston is a board-certified Dermatology Physician physician. They practice at Yale Physicians Building in New Haven, Connecticut.

Question 5

What procedures does Margaret Spencer Johnston perform?

Accepted Answer

Margaret Spencer Johnston performs procedures across 480 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 Margaret Spencer Johnston's NPI number?

Accepted Answer

Margaret Spencer Johnston's National Provider Identifier (NPI) is 1669932406. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 207N00000X, corresponding to Dermatology Physician.

Question 7

What EHR does Margaret Spencer Johnston use?

Accepted Answer

The EHR and practice technology used by Margaret Spencer Johnston at Yale Physicians Building is available to Dmand AI subscribers. Sign up for a free trial to unlock the full technology stack.

Question 8

What insurance does Margaret Spencer Johnston accept?

Accepted Answer

Margaret Spencer Johnston accepts 0 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is Margaret Spencer Johnston affiliated with?

Accepted Answer

Margaret Spencer Johnston holds hospital privileges at 0 institution(s). Their primary affiliation is in , .

Question 10

What are Margaret Spencer Johnston's board certifications?

Accepted Answer

Margaret Spencer Johnston's board certification details are available to Dmand AI subscribers.

Question 11

Where did Margaret Spencer Johnston go to medical school?

Accepted Answer

Margaret Spencer Johnston received their medical degree from University of Vermont College of Medicine in 2019. They completed their residency at .

Question 12

How many patients does Margaret Spencer Johnston see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Margaret Spencer Johnston served approximately 322 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Question 13

What group practice does Margaret Spencer Johnston belong to?

Accepted Answer

Margaret Spencer Johnston is affiliated with GREEN MOUNTAIN DERMATOLOGY PLLC, a mid-size (6–20 physician) practice with 12 physicians based in New Haven, Connecticut. The practice is independently owned.

Question 14

Does Margaret Spencer Johnston conduct clinical research or trials?

Accepted Answer

Margaret Spencer Johnston 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	11102Tangential biopsy of single skin lesion	63	69
2	99213Established patient office or other outpatient visit, typically 15 minutes	49	57
3	99203New patient outpatient visit, total time 30-44 minutes	45	45
4	99204New patient office or other outpatient visit, 45-59 minutes	43	43
5	17000Destruction of skin growth	41	47

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Margaret Spencer Johnston

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