Karen B Rosen, PA in Boston, MA

Karen B Rosen, PA is a medicare enrolled "Physician Assistant - Medical" in Boston, Massachusetts. Her current practice location is 133 Brookline Ave, Boston, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 421-1000.

Karen B Rosen is licensed to practice in Massachusetts (license number 248) 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 1114982055.

Contact Information

	Karen B Rosen, PA
	133 Brookline Ave, Boston, MA 02215-3904
	(617) 421-1000
	(617) 421-6084

Map and Direction

Provider's Profile

Full Name	Karen B Rosen
Gender	Female
Speciality
Experience	Years
Location	133 Brookline Ave, 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 B Rosen attended and graduated from in

NPI Data:

NPI Number: 1114982055
Provider Enumeration Date: 04/20/2006
Last Update Date: 09/11/2025

Medicare PECOS Information:

PECOS PAC ID:
Enrollment ID:

Medical Identifiers

Medical identifiers for Karen B Rosen such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1114982055	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
363A00000X	Physician Assistant	248 (Massachusetts)	Secondary
363AM0700X	Physician Assistant - Medical	248 (Massachusetts)	Primary

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 B Rosen 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 B Rosen, PA 147 Milk St, Provider Enrollment - 9th Floor, Boston, MA 02109-4806 Ph: (617) 559-8053	Karen B Rosen, PA 133 Brookline Ave, Boston, MA 02215-3904 Ph: (617) 421-1000

Reviews and Comments

Physician Assistant Nurses in Boston, MA

Cara L Richards, Physician Assistant Medicare: Accepting Medicare Assignments Practice Location: 75 Francis St, Boston, MA 02115 Phone: 617-732-5500 Fax: 212-590-5581
Shawn Maguire, PA-C Physician Assistant Medicare: Not Enrolled in Medicare Practice Location: 450 Brookline Ave, Boston, MA 02215 Phone: 617-582-8487
Mr. Timothy Michael Britt, PA-C Physician Assistant Medicare: Accepting Medicare Assignments Practice Location: 725 Albany Street, Shapiro 4, Suite B, Boston, MA 02118 Phone: 617-638-5633 Fax: 617-414-5226
Ms. Amy Elizabeth Cotton, PHYSICIAN ASSISTANT Physician Assistant Medicare: Accepting Medicare Assignments Practice Location: 75 Francis St, Boston, MA 02115 Phone: 617-732-5500
Bridget N. Babich-wydysh, PA-C Physician Assistant Medicare: Medicare Enrolled Practice Location: 1 Boston Medical Center Place, C500, Boston, MA 02118 Phone: 617-638-8609 Fax: 617-638-8607
Mark Branton, PA-C Physician Assistant Medicare: Accepting Medicare Assignments Practice Location: 55 Fruit St, Boston, MA 02114 Phone: 617-726-7400
Sara Elizabeth Grosslein, PA Physician Assistant Medicare: Accepting Medicare Assignments Practice Location: 55 Fruit Street, White 1, Boston, MA 02114 Phone: 617-724-4100 Fax: 617-726-7415

Karen B Rosen, PA - Medicare in Boston, MA