Question 1

What is Dr. John Nicholas Harker, DO's email address?

Accepted Answer

Dr. John Nicholas Harker, DO's email address is available to verified Dmand AI users. Their primary practice is located at Surgcenter Clearwater, LLC in Dunedin, Florida. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Dr. John Nicholas Harker, DO's phone number?

Accepted Answer

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

Question 3

Where does Dr. John Nicholas Harker, DO practice?

Accepted Answer

Dr. John Nicholas Harker, DO is a Orthopaedic Surgery Physician physician currently practicing at Surgcenter Clearwater, LLC in Dunedin, Florida. They hold admitting privileges at 3 hospital(s), including Surgcenter Clearwater, LLC. To see all the affiliations of Dr. John Nicholas Harker, DO, start a free trial.

Question 4

What is Dr. John Nicholas Harker, DO's specialty?

Accepted Answer

Dr. John Nicholas Harker, DO is a board-certified Orthopaedic Surgery Physician physician. They practice at Surgcenter Clearwater, LLC in Dunedin, Florida.

Question 5

What procedures does Dr. John Nicholas Harker, DO perform?

Accepted Answer

Dr. John Nicholas Harker, DO performs procedures across 550 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 Dr. John Nicholas Harker, DO's NPI number?

Accepted Answer

Dr. John Nicholas Harker, DO's National Provider Identifier (NPI) is 1013026269. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 207X00000X, corresponding to Orthopaedic Surgery Physician.

Question 7

What EHR does Dr. John Nicholas Harker, DO use?

Accepted Answer

The EHR and practice technology used by Dr. John Nicholas Harker, DO at Surgcenter Clearwater, LLC is available to Dmand AI subscribers. Sign up for a free trial to unlock the full technology stack.

Question 8

What insurance does Dr. John Nicholas Harker, DO accept?

Accepted Answer

Dr. John Nicholas Harker, DO accepts 11 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is Dr. John Nicholas Harker, DO affiliated with?

Accepted Answer

Dr. John Nicholas Harker, DO holds hospital privileges at 3 institution(s). Their primary affiliation is Surgcenter Clearwater, LLC in Dunedin, Florida.

Question 10

What are Dr. John Nicholas Harker, DO's board certifications?

Accepted Answer

Dr. John Nicholas Harker, DO is board certified by CA State License in 2025 - 2027 with subspecialty certification in 1994 - 2026. They have maintained this certification since .

Question 11

Where did Dr. John Nicholas Harker, DO go to medical school?

Accepted Answer

Dr. John Nicholas Harker, DO received their medical degree from Dr. Kiran C. Patel College of Osteopathic Medicine in 1989. They completed their Orthopaedic Surgery residency at McLaren Health Care/Greater Lansing/MSU.

Question 12

How many patients does Dr. John Nicholas Harker, DO see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Dr. John Nicholas Harker, DO served approximately 382 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Question 13

What group practice does Dr. John Nicholas Harker, DO belong to?

Accepted Answer

Dr. John Nicholas Harker, DO's group practice affiliation details are available to Dmand AI subscribers.

Question 14

Does Dr. John Nicholas Harker, DO conduct clinical research or trials?

Accepted Answer

Dr. John Nicholas Harker, DO has 7 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	99214Established patient office or other outpatient visit, 30-39 minutes	79	109
2	99213Established patient office or other outpatient visit, typically 15 minutes	77	135
3	99204New patient office or other outpatient visit, 45-59 minutes	50	50
4	J1100Injection, dexamethasone sodium phosphate, 1 mg	49	72
5	20610Aspiration and/or injection of large joint or joint capsule	49	106

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