John Erkkinen, MD in Portland, ME - Medicare Internal Medicine

John Erkkinen, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Portland, Maine. His current practice location is 161 Marginal Way, Portland, Maine. You can reach out to his office (for appointments etc.) via phone at (207) 773-7964.

John Erkkinen is licensed to practice in Maine (license number 012834) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1154429918.

Contact Information

	John Erkkinen, MD
	161 Marginal Way, Portland, ME 04101-2438
	(207) 773-7964
	(207) 773-9073

Map and Direction

Physician's Profile

Full Name	John Erkkinen
Gender	Male
Speciality	Internal Medicine - Gastroenterology
Location	161 Marginal Way, Portland, Maine
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1154429918
Provider Enumeration Date: 09/20/2006
Last Update Date: 12/23/2019

Medicare PECOS Information:

PECOS PAC ID: 0446237119
Enrollment ID: I20050607000807

Medical Identifiers

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

Identifier	Type	State	Issuer
1154429918	NPI	-	NPPES
274670099	Medicaid	ME

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	012834 (Maine)	Primary

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 Erkkinen allows following entities to bill medicare on his behalf.

Entity Name	Portland Gastroenterology Associates Pa
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1508087289 PECOS PAC ID: 5193702967 Enrollment ID: O20040630000866

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 Erkkinen 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 Erkkinen, MD 161 Marginal Way, Portland, ME 04101-2438 Ph: (207) 773-7964	John Erkkinen, MD 161 Marginal Way, Portland, ME 04101-2438 Ph: (207) 773-7964

Reviews and Comments

Internal Medicine Doctors in Portland, ME

Andrew J. Hsu, M.D. Gastroenterology Medicare: Medicare Enrolled Practice Location: 155 Fore River Pkwy, Portland, ME 04102 Phone: 207-535-1100 Fax: 207-879-8787
David A Polisner, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 144 State St, Portland, ME 04101 Phone: 207-879-3000
Brian D Moore, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 144 State St, Portland, ME 04101 Phone: 207-879-3000
Marc Stuart Hoffman, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 144 State St, Portland, ME 04101 Phone: 207-879-3265
Janet D Mcculley, D.O. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 22 Bramhall St, Portland, ME 04102 Phone: 207-662-4618
Saeeda Fatima, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 22 Bramhall St Rm 2227, Portland, ME 04102 Phone: 207-662-4618
Dr. Thalia Mayes, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 161 Marginal Way, Portland, ME 04101 Phone: 207-773-7964 Fax: 207-773-9073

John Erkkinen, MD - Medicare Internal Medicine in Portland, ME