Dr John Nicholas Harker, DO in Largo, FL - Medicare Orthopedic Surgery

Dr John Nicholas Harker, DO is a medicare enrolled "Orthopaedic Surgery" physician in Largo, Florida. He graduated from medical school in 1989 and has 36 years of diverse experience with area of expertise as Orthopedic Surgery. His current practice location is 12955 Seminole Blvd, Largo, Florida. You can reach out to his office (for appointments etc.) via phone at (727) 586-4752.

Dr John Nicholas Harker is licensed to practice in Florida (license number OS-0006819) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1013026269.

Contact Information

	Dr John Nicholas Harker, DO
	12955 Seminole Blvd, Largo, FL 33778-2399
	(727) 586-4752
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr John Nicholas Harker
Gender	Male
Speciality	Orthopedic Surgery
Experience	36 Years
Location	12955 Seminole Blvd, Largo, Florida
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr John Nicholas Harker graduated from medical school in 1989

NPI Data:

NPI Number: 1013026269
Provider Enumeration Date: 08/30/2006
Last Update Date: 09/12/2025

Medicare PECOS Information:

PECOS PAC ID: 8729043112
Enrollment ID: I20041124000639

Medical Identifiers

Medical identifiers for Dr John Nicholas Harker such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1013026269	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207X00000X	Orthopaedic Surgery	20A23999 (California)	Secondary
207X00000X	Orthopaedic Surgery	OS-0006819 (Florida)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Encompass Health Home Health	Clearwater, FL	Home health agency
Largo Medical Center	Largo, FL	Hospital
Morton Plant Mease Healthcare Countryside	Safety harbor, FL	Hospital
St Mary Medical Center	Apple valley, CA	Hospital

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr John Nicholas Harker allows following entities to bill medicare on his behalf.

Entity Name	Clearwater Orthopedic & Sports Medicine Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1306041421 PECOS PAC ID: 3971568361 Enrollment ID: O20071026000399

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr John Nicholas Harker is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing Address	Practice Location Address
Dr John Nicholas Harker, DO 12955 Seminole Blvd, Largo, FL 33778-2399 Ph: (727) 586-4752	Dr John Nicholas Harker, DO 12955 Seminole Blvd, Largo, FL 33778-2399 Ph: (727) 586-4752

Reviews and Comments

Orthopaedic Surgery Doctors in Largo, FL

Hannah Elizabeth Groff, DO Orthopedic Surgery Medicare: Accepting Medicare Assignments Practice Location: 12416 66th St Ste A, Largo, FL 33773 Phone: 727-547-4700 Fax: 727-394-8661
Dr. Richard L Crank Jr., D.O. Orthopedic Surgery Medicare: Accepting Medicare Assignments Practice Location: 1345 W Bay Dr Ste 301, Largo, FL 33770 Phone: 727-587-7117
Brian D. Burke, M.D. Orthopedic Surgery Medicare: Medicare Enrolled Practice Location: 8839 Bryan Dairy Rd Ste 110, Largo, FL 33777 Phone: 727-623-9692 Fax: 877-788-0934
Robert Gordon Lewis, M.D. Orthopedic Surgery Medicare: Accepting Medicare Assignments Practice Location: 8240 118th Ave Ste 350, Largo, FL 33773 Phone: 727-475-1166 Fax: 727-333-7776
Christopher Leibold, Orthopedic Surgery Medicare: Accepting Medicare Assignments Practice Location: 201 14th St Sw, Largo, FL 33770 Phone: 727-588-5704
Dr. Scott Vizzi, M.D. Orthopedic Surgery Medicare: Accepting Medicare Assignments Practice Location: 12416 66th St Ste A, Largo, FL 33773 Phone: 727-547-4700 Fax: 727-394-8661

Dr John Nicholas Harker, DO - Medicare Orthopedic Surgery in Largo, FL