Marshall Nathan Lassman, MD in Hartford, CT - Medicare Internal Medicine

Marshall Nathan Lassman, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Hartford, Connecticut. His current practice location is 1000 Asylum Ave, Ste 4310, Hartford, Connecticut. You can reach out to his office (for appointments etc.) via phone at (860) 247-2137.

Marshall Nathan Lassman is licensed to practice in Connecticut (license number 0015106) 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 1629040357.

Contact Information

	Marshall Nathan Lassman, MD
	1000 Asylum Ave, Ste 4310, Hartford, CT 06105-1770
	(860) 247-2137
	(860) 728-0480

Map and Direction

Physician's Profile

Full Name	Marshall Nathan Lassman
Gender	Male
Speciality	Internal Medicine - Endocrinology, Diabetes & Metabolism
Location	1000 Asylum Ave, Hartford, Connecticut
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1629040357
Provider Enumeration Date: 02/06/2006
Last Update Date: 03/07/2023

Medicare PECOS Information:

PECOS PAC ID: 1052400819
Enrollment ID: I20091202000044

Medical Identifiers

Medical identifiers for Marshall Nathan Lassman such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1629040357	NPI	-	NPPES
010015106CT01	Other	CT	BCBS
001151067	Medicaid	CT
015106	Other	CT	MEDICAL LICENSE

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	015106 (Connecticut)	Secondary
207RE0101X	Internal Medicine - Endocrinology, Diabetes & Metabolism	015106 (Connecticut)	Secondary
207RE0101X	Internal Medicine - Endocrinology, Diabetes & Metabolism	0015106 (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. Marshall Nathan Lassman allows following entities to bill medicare on his behalf.

Entity Name	Prime Healthcare, Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1184819302 PECOS PAC ID: 6709787930 Enrollment ID: O20040121000411

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. Marshall Nathan Lassman 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
Marshall Nathan Lassman, MD 263 Farmington Ave, Farmington, CT 06030-0001 Ph: (860) 679-3245	Marshall Nathan Lassman, MD 1000 Asylum Ave, Ste 4310, Hartford, CT 06105-1770 Ph: (860) 247-2137

Reviews and Comments

Internal Medicine Doctors in Hartford, CT

Gagandeep Singh, MD Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 114 Woodland St, Hartford, CT 06105 Phone: 860-714-7446 Fax: 860-714-1508
Yixia Ye, MD Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 31 Seymour St Ste 205, Hartford, CT 06106 Phone: 860-524-2610
Andrew Scatola, MD Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 85 Jefferson Street, Hartford Hospital Cardiology Dept, Hartford, CT 06106 Phone: 860-972-1212
Dr. David Jay Altszuler, MD Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 85 Seymour St Ste 719, Hartford, CT 06106 Phone: 860-522-0604 Fax: 860-522-0604
Tayyab Ali Waheed, MD Endocrinology, Diabetes & Metabolism Medicare: Medicare Enrolled Practice Location: 80 Seymour St, Hartford, CT 06106 Phone: 860-545-5000
Dr. Nisha Dhanabalsamy, MBBS Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 80 Seymour St, Hartford, CT 06102 Phone: 860-972-0549
Sindhuja Palle, MD Endocrinology, Diabetes & Metabolism Medicare: Not Enrolled in Medicare Practice Location: 80 Seymour St, Hartford, CT 06106 Phone: 860-545-5000

Marshall Nathan Lassman, MD - Medicare Internal Medicine in Hartford, CT