Karen J Blumenthal, MD in Boston, MA - Medicare Internal Medicine

Karen J Blumenthal, MD is a medicare enrolled "Internal Medicine" physician in Boston, Massachusetts. She went to Perelman School Of Med At The University Of Pennsylvania and graduated in 2012 and has 12 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Massachusetts General Physicians Organization Inc, The General Hospital Corporation and her current practice location is Massachusetts General Hospital, 55 Fruit St., Boston, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 726-2865.

Karen J Blumenthal is licensed to practice in Massachusetts (license number L-251289) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1922362482.

Contact Information

	Karen J Blumenthal, MD
	Massachusetts General Hospital, 55 Fruit St., Boston, MA 02114
	(617) 726-2865
	Not Available

Map and Direction

Physician's Profile

Full Name	Karen J Blumenthal
Gender	Female
Speciality	Internal Medicine
Experience	12 Years
Location	Massachusetts General Hospital, Boston, Massachusetts
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Karen J Blumenthal attended and graduated from Perelman School Of Med At The University Of Pennsylvania in 2012

NPI Data:

NPI Number: 1922362482
Provider Enumeration Date: 06/29/2012
Last Update Date: 06/29/2012

Medicare PECOS Information:

PECOS PAC ID: 0840444345
Enrollment ID: I20150611002049

Medical Identifiers

Medical identifiers for Karen J Blumenthal such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1922362482	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	L-251289 (Massachusetts)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Massachusetts General Hospital	Boston, MA	Hospital
North Shore Medical Center -	Salem, MA	Hospital
Massachusetts Eye And Ear Infirmary -	Boston, MA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Massachusetts General Physicians Organization Inc	2466365820	3084
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. Karen J Blumenthal allows following entities to bill medicare on her 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. Karen J Blumenthal 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
Karen J Blumenthal, MD Massachusetts General Hospital, 55 Fruit St., Boston, MA 02114 Ph: (617) 726-2865	Karen J Blumenthal, MD Massachusetts General Hospital, 55 Fruit St., Boston, MA 02114 Ph: (617) 726-2865

Reviews and Comments

Internal Medicine Doctors in Boston, MA

Kaitlyn My-tu Lam, MBBS Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114 Phone: 617-724-7738
Kui Toh Gerard Leong, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 55 Fruit Street, Massachusetts General Hospital, Boston, MA 02114 Phone: 617-726-8862
Ruma Rajbhandari, Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 75 Francis St, Boston, MA 02115 Phone: 617-525-6841
Alaka Ray, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114 Phone: 617-726-2066
Meghan E Sise, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114 Phone: 617-726-2862
Aaron Dickstein, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 800 Washington St, Box 233, Boston, MA 02111 Phone: 617-636-5883 Fax: 617-636-9292
Dr. Felicia Elizabeth Patch, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 801 Massachusetts Ave, Crosstown 2, Boston, MA 02118 Phone: 617-414-4376 Fax: 617-414-4676

Karen J Blumenthal, MD - Medicare Internal Medicine in Boston, MA