Dr Ivan Stephen Lowenthal, MD in North Haven, CT

Dr Ivan Stephen Lowenthal, MD is a medicare enrolled "Internal Medicine - Medical Oncology" physician in North Haven, Connecticut. His current practice location is 6 Devine St Ste 2c, North Haven, Connecticut. You can reach out to his office (for appointments etc.) via phone at (203) 407-8002.

Dr Ivan Stephen Lowenthal is licensed to practice in Connecticut (license number 18789) 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 1043245889.

Contact Information

	Dr Ivan Stephen Lowenthal, MD
	6 Devine St Ste 2c, North Haven, CT 06473-2222
	(203) 407-8002
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Ivan Stephen Lowenthal
Gender	Male
Speciality	Internal Medicine - Medical Oncology
Location	6 Devine St Ste 2c, North Haven, Connecticut
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1043245889
Provider Enumeration Date: 07/11/2006
Last Update Date: 03/07/2023

Medicare PECOS Information:

PECOS PAC ID: 3678569191
Enrollment ID: I20110112000834

Medical Identifiers

Medical identifiers for Dr Ivan Stephen Lowenthal such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1043245889	NPI	-	NPPES
1683	Other	CT	CT CONTROLLED SUBSTANCE
001187897	Medicaid	CT
18789	Other	CT	CT. LICENSE
06-1088532	Other		TAX ID #

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RX0202X	Internal Medicine - Medical Oncology	18789 (Connecticut)	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. Dr Ivan Stephen Lowenthal allows following entities to bill medicare on his behalf.

Entity Name	Yale University
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1205822236 PECOS PAC ID: 9436061736 Enrollment ID: O20031105000015

Entity Name	Yale New Haven Hospital
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1336139500 PECOS PAC ID: 8325935018 Enrollment ID: O20040227000825

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 Ivan Stephen Lowenthal 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 Ivan Stephen Lowenthal, MD 385 Huron Ave, Cambridge, MA 02138-6820 Ph: (860) 307-3393	Dr Ivan Stephen Lowenthal, MD 6 Devine St Ste 2c, North Haven, CT 06473-2222 Ph: (203) 407-8002

Reviews and Comments

Internal Medicine Doctors in North Haven, CT

Dr. Vincent Dicola, MD, FACC, NASPE Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 2 Devine Street, Suite #1, North Haven, CT 06473 Phone: 203-789-2272 Fax: 203-865-8614
Dr. Georgia Ann Kelley, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 100 Broadway, North Haven, CT 06473 Phone: 203-234-1891 Fax: 203-234-2678
Dr. Lorenzo Salvatore Galante, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 2 Broadway, North Haven, CT 06473 Phone: 203-234-6500 Fax: 203-234-6503
Dr. Dianne Jean Defusco, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 2 Broadway, North Haven, CT 06473 Phone: 203-234-6500 Fax: 203-234-6503
Dr. Eric Grubman, MD, FACC, NASPE Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 2 Devine Street, Suite # 1, North Haven, CT 06473 Phone: 203-789-2272 Fax: 203-865-8614
Parvati Singh, MD Internal Medicine Medicare: Medicare Enrolled Practice Location: 8 Devine St, North Haven, CT 06473 Phone: 203-287-3550

Dr Ivan Stephen Lowenthal, MD - Medicare Internal Medicine in North Haven, CT