John Andrew Mcmahon, DO in Portsmouth, NH - Medicare Internal Medicine

John Andrew Mcmahon, DO is a medicare enrolled "Internal Medicine - Sports Medicine" physician in Portsmouth, New Hampshire. He went to University Of New England, College Of Osteo Medicine and graduated in 2008 and has 16 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Sportsmedicine Atlantic Orthopaedics Pa, Sportsmedicine Atlantic Orthopaedics Pa and his current practice location is 1900 Lafayette Rd, Suite A, Portsmouth, New Hampshire. You can reach out to his office (for appointments etc.) via phone at (603) 431-1121.

John Andrew Mcmahon is licensed to practice in New Hampshire (license number 16235) 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 1821258062.

Contact Information

	John Andrew Mcmahon, DO
	1900 Lafayette Rd, Suite A, Portsmouth, NH 03801-5679
	(603) 431-1121
	(603) 431-9147

Map and Direction

Physician's Profile

Full Name	John Andrew Mcmahon
Gender	Male
Speciality	Internal Medicine
Experience	16 Years
Location	1900 Lafayette Rd, Portsmouth, New Hampshire
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:

John Andrew Mcmahon attended and graduated from University Of New England, College Of Osteo Medicine in 2008

NPI Data:

NPI Number: 1821258062
Provider Enumeration Date: 06/11/2008
Last Update Date: 02/23/2017

Medicare PECOS Information:

PECOS PAC ID: 3678742996
Enrollment ID: I20110803000147

Medical Identifiers

Medical identifiers for John Andrew Mcmahon such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1821258062	NPI	-	NPPES
30228921	Medicaid	NH

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RS0010X	Internal Medicine - Sports Medicine	16235 (New Hampshire)	Primary
207RS0010X	Internal Medicine - Sports Medicine	2237 (Maine)	Secondary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
York Hospital	York, ME	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Sportsmedicine Atlantic Orthopaedics Pa	4587561196	20
Sportsmedicine Atlantic Orthopaedics Pa	4587561196	20

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. John Andrew Mcmahon allows following entities to bill medicare on his behalf.

Entity Name	Sportsmedicine Atlantic Orthopaedics Pa
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1881631554 PECOS PAC ID: 4587561196 Enrollment ID: O20050518000367

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. John Andrew Mcmahon 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
John Andrew Mcmahon, DO 1900 Lafayette Rd, Suite A, Portsmouth, NH 03801-5679 Ph: (603) 431-1121	John Andrew Mcmahon, DO 1900 Lafayette Rd, Suite A, Portsmouth, NH 03801-5679 Ph: (603) 431-1121

Reviews and Comments

Internal Medicine Doctors in Portsmouth, NH

Robert Millstein, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 100 Campus Dr, Suite 12, Portsmouth, NH 03801 Phone: 603-422-8208 Fax: 603-422-8219
Mr. Hanad Omar, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 333 Borthwick Avenue, Portsmouth, NH 03801 Phone: 603-436-5110
Thomas P Clairmont Jr., MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 330 Borthwick Ave, Suite 205, Portsmouth, NH 03801 Phone: 603-436-6115 Fax: 603-433-5567
Daniel L Davies, DO Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 155 Borthwick Ave, Suite 202w, Portsmouth, NH 03801 Phone: 603-433-8434 Fax: 603-436-6608
Brian Choi, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 333 Borthwick Ave, Portsmouth, NH 03801 Phone: 215-442-5031
Dr. Sucharit Suresh Joshi, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 875 Greenland Rd, #c-10, Portsmouth, NH 03801 Phone: 603-436-3433 Fax: 603-427-5115
Dr. Michael Casimir Danielski, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 875 Greenland Rd, #c-10, Portsmouth, NH 03801 Phone: 603-436-3433 Fax: 603-427-5115

John Andrew Mcmahon, DO - Medicare Internal Medicine in Portsmouth, NH