Dr William P Carter Iii, MD in Portsmouth, NH

Dr William P Carter Iii, MD is a medicare enrolled "Emergency Medicine" physician in Portsmouth, New Hampshire. He graduated from medical school in 2005 and has 19 years of diverse experience with area of expertise as Emergency Medicine. His current practice location is 333 Borthwick Ave, Portsmouth, New Hampshire. You can reach out to his office (for appointments etc.) via phone at (603) 436-5110.

Dr William P Carter Iii is licensed to practice in New Hampshire (license number 13946) 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 1083795116.

Contact Information

	Dr William P Carter Iii, MD
	333 Borthwick Ave, Portsmouth, NH 03801-7128
	(603) 436-5110
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr William P Carter Iii
Gender	Male
Speciality	Emergency Medicine
Experience	19 Years
Location	333 Borthwick Ave, 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:

Dr William P Carter Iii graduated from medical school in 2005

NPI Data:

NPI Number: 1083795116
Provider Enumeration Date: 10/17/2006
Last Update Date: 02/21/2023

Medicare PECOS Information:

PECOS PAC ID: 3375610306
Enrollment ID: I20080917000410

Medical Identifiers

Medical identifiers for Dr William P Carter Iii such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1083795116	NPI	-	NPPES
30207888	Medicaid	NH
110082238A	Medicaid	MA
1083795116	Other	NH	ANTHEM BCBS
P00648240	Other	NH	RAILROAD MEDICARE
432976099	Medicaid	ME
AA121001	Other	NH	HARVARD

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207P00000X	Emergency Medicine	13946 (New Hampshire)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Frisbie Memorial Hospital	Rochester, NH	Hospital
Portsmouth Regional Hospital	Portsmouth, NH	Hospital
Parkland Medical Center	Derry, NH	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 William P Carter Iii allows following entities to bill medicare on his behalf.

Entity Name	Seacoast Wound Care Pllc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1255039020 PECOS PAC ID: 5698140978 Enrollment ID: O20230419001572

Entity Name	Emergency Medicine Services Of Nh, Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1386341444 PECOS PAC ID: 3173988474 Enrollment ID: O20230419002879

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 William P Carter Iii 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 William P Carter Iii, MD 330 Borthwick Ave, Portsmouth, NH 03801-4174 Ph: (603) 436-5110	Dr William P Carter Iii, MD 333 Borthwick Ave, Portsmouth, NH 03801-7128 Ph: (603) 436-5110

Reviews and Comments

Emergency Medicine Doctors in Portsmouth, NH

Samuel W Trotzky, MD Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 333 Borthwick Ave, Portsmouth, NH 03801 Phone: 603-433-4012 Fax: 603-433-5184
Steven J Bos, MD Emergency Medicine Medicare: Not Enrolled in Medicare Practice Location: 333 Borthwick Ave, Portsmouth, NH 03801 Phone: 603-433-4012 Fax: 603-433-5184
Samantha Arnold, Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 333 Borthwick Ave, Portsmouth, NH 03801 Phone: 603-674-9496
Alexandra Loomis, DO Emergency Medicine Medicare: Medicare Enrolled Practice Location: 333 Borthwick Ave Ste 100, Portsmouth, NH 03801 Phone: 617-763-1295
Madison Reese Dourdoufis, PA-C Emergency Medicine Medicare: Not Enrolled in Medicare Practice Location: 333 Borthwick Ave Ste 100, Portsmouth, NH 03801 Phone: 603-436-5110
Harry Joseph Wallus, D.O. Emergency Medicine Medicare: Not Enrolled in Medicare Practice Location: 333 Borthwick Ave, Portsmouth, NH 03801 Phone: 603-433-4012 Fax: 603-433-5184

Dr William P Carter Iii, MD - Medicare Emergency Medicine in Portsmouth, NH