Peter M Grinspoon, MD in Chelsea, MA - Medicare Internal Medicine

Peter M Grinspoon, MD is a medicare enrolled "Internal Medicine" physician in Chelsea, Massachusetts. He went to Boston University School Of Medicine and graduated in 1997 and has 27 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice The General Hospital Corporation and his current practice location is 151 Everett Avenue, Chelsea Healthcare Center, Chelsea, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 884-8300.

Peter M Grinspoon is licensed to practice in Massachusetts (license number P-204412) 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 1952560310.

Contact Information

	Peter M Grinspoon, MD
	151 Everett Avenue, Chelsea Healthcare Center, Chelsea, MA 02150-2309
	(617) 884-8300
	(617) 887-4646

Map and Direction

Physician's Profile

Full Name	Peter M Grinspoon
Gender	Male
Speciality	Internal Medicine
Experience	27 Years
Location	151 Everett Avenue, Chelsea, Massachusetts
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:

Peter M Grinspoon attended and graduated from Boston University School Of Medicine in 1997

NPI Data:

NPI Number: 1952560310
Provider Enumeration Date: 06/02/2008
Last Update Date: 02/14/2014

Medicare PECOS Information:

PECOS PAC ID: 9638134224
Enrollment ID: I20041123000390

Medical Identifiers

Medical identifiers for Peter M Grinspoon such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1952560310	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	P-204412 (Massachusetts)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Massachusetts General Hospital	Boston, MA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
The General Hospital Corporation	6507803806	1058

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. Peter M Grinspoon allows following entities to bill medicare on his behalf.

Entity Name	Massachusetts General Physicians Organization Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1801874573 PECOS PAC ID: 2466365820 Enrollment ID: O20031111000434

Entity Name	The General Hospital Corporation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1023049236 PECOS PAC ID: 6507803806 Enrollment ID: O20080313000351

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. Peter M Grinspoon 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
Peter M Grinspoon, MD 151 Everett Avenue, Chelsea Healthcare Center, Chelsea, MA 02150-2309 Ph: (617) 884-8300	Peter M Grinspoon, MD 151 Everett Avenue, Chelsea Healthcare Center, Chelsea, MA 02150-2309 Ph: (617) 884-8300

Reviews and Comments

Internal Medicine Doctors in Chelsea, MA

Elena Volozhanina, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1000 Broadway, Chelsea, MA 02150 Phone: 617-975-6200 Fax: 617-975-6151
Mercedes Freije Ibanez, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1000 Broadway, Chelsea, MA 02150 Phone: 617-975-6200
Faiz Khan, Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 151 Everett Ave, Chelsea, MA 02150 Phone: 617-884-8300
Jessica A Zeidman, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 151 Everett Avenue, Chelsea Healthcare Center, Chelsea, MA 02150 Phone: 617-889-8580 Fax: 617-889-8579
Dr. Jose Antonio Abrego, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1000 Broadway, Chelsea, MA 02150 Phone: 617-975-6200 Fax: 617-975-6151
Arshia Siddiqui, M.D., MPH Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 151 Everett Ave, Chelsea, MA 02150 Phone: 617-884-8300
Dr. Victor Lewis, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 151 Everett Ave, Chelsea Healthcare Center, Chelsea, MA 02150 Phone: 617-889-8580 Fax: 617-889-8579

Peter M Grinspoon, MD - Medicare Internal Medicine in Chelsea, MA