Mr Guilherme Marmontel Nasi, MD in Dover, NH

Mr Guilherme Marmontel Nasi, MD is a medicare enrolled "Internal Medicine - Advanced Heart Failure And Transplant Cardiology" physician in Dover, New Hampshire. His current practice location is 19 Old Rollinsford Rd Bldg B, Dover, New Hampshire. You can reach out to his office (for appointments etc.) via phone at (603) 516-4265.

Mr Guilherme Marmontel Nasi is licensed to practice in New Hampshire (license number 23749) 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 1639526825.

Contact Information

	Mr Guilherme Marmontel Nasi, MD
	19 Old Rollinsford Rd Bldg B, Dover, NH 03820-2807
	(603) 516-4265
	Not Available

Map and Direction

Physician's Profile

Full Name	Mr Guilherme Marmontel Nasi
Gender	Male
Speciality	Internal Medicine - Advanced Heart Failure And Transplant Cardiology
Location	19 Old Rollinsford Rd Bldg B, Dover, New Hampshire
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1639526825
Provider Enumeration Date: 05/18/2016
Last Update Date: 09/10/2023

Medicare PECOS Information:

PECOS PAC ID: 6002143047
Enrollment ID: I20230725002751

Medical Identifiers

Medical identifiers for Mr Guilherme Marmontel Nasi such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1639526825	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RA0001X	Internal Medicine - Advanced Heart Failure And Transplant Cardiology	1016187 (Massachusetts)	Secondary
207RC0000X	Internal Medicine - Cardiovascular Disease	23749 (New Hampshire)	Secondary
207RA0001X	Internal Medicine - Advanced Heart Failure And Transplant Cardiology	23749 (New Hampshire)	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. Mr Guilherme Marmontel Nasi allows following entities to bill medicare on his behalf.

Entity Name	Wentworth Douglass Physician Corporation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1447352430 PECOS PAC ID: 5496749848 Enrollment ID: O20040409000433

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. Mr Guilherme Marmontel Nasi 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
Mr Guilherme Marmontel Nasi, MD Po Box 412503, Boston, MA 02241-2503 Ph: (617) 726-3884	Mr Guilherme Marmontel Nasi, MD 19 Old Rollinsford Rd Bldg B, Dover, NH 03820-2807 Ph: (603) 516-4265

Reviews and Comments

Internal Medicine Doctors in Dover, NH

Dr. Mark Lee Dick, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 10 Members Way Fl 5, Dover, NH 03820 Phone: 603-609-6800
Dr. Brian Todd Mckinley, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 10 Members Way Ste 403, Dover, NH 03820 Phone: 603-742-6664
Mrs. Jhansi Lakshmi Maradana, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 10 Members Way Ste 400, Dover, NH 03820 Phone: 603-742-1143 Fax: 603-749-3509
Ravi Teja Pasam, M.D. Internal Medicine Medicare: Medicare Enrolled Practice Location: 789 Central Ave, Dover, NH 03820 Phone: 603-740-2503 Fax: 603-740-2497
Paul C Tung, MD Internal Medicine Medicare: Medicare Enrolled Practice Location: 10 Members Way, Suite 400, Dover, NH 03820 Phone: 603-742-1143 Fax: 603-749-3509
Amy Claire Bessnow, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 789 Central Ave, Dover, NH 03820 Phone: 603-740-2694
Dylan Thomas, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 10 Members Way Ste 400, Dover, NH 03820 Phone: 603-742-1143 Fax: 603-749-3509

Mr Guilherme Marmontel Nasi, MD - Medicare Internal Medicine in Dover, NH