Elsa Treffeisen, in Boston, MA - Medicare Pediatrics

Elsa Treffeisen, is a medicare enrolled "Pediatrics - Pediatric Allergy/immunology" physician in Boston, Massachusetts. Her current practice location is 300 Longwood Ave, Boston, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 355-6000.

Elsa Treffeisen is licensed to practice in Massachusetts (license number 282739) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1780116954.

Contact Information

	Elsa Treffeisen,
	300 Longwood Ave, Boston, MA 02115-5724
	(617) 355-6000
	Not Available

Map and Direction

Physician's Profile

Full Name	Elsa Treffeisen
Gender	Female
Speciality	Pediatrics - Pediatric Allergy/immunology
Location	300 Longwood Ave, Boston, Massachusetts
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1780116954
Provider Enumeration Date: 03/28/2017
Last Update Date: 04/24/2023

Medicare PECOS Information:

PECOS PAC ID: 1052655859
Enrollment ID: I20230516003287

Medical Identifiers

Medical identifiers for Elsa Treffeisen such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1780116954	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
2080P0201X	Pediatrics - Pediatric Allergy/immunology	282739 (Massachusetts)	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. Elsa Treffeisen allows following entities to bill medicare on her behalf.

Entity Name	Children's Hospital Pediatric Associates, Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1457306664 PECOS PAC ID: 3476541830 Enrollment ID: O20040504000964

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. Elsa Treffeisen 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
Elsa Treffeisen, 300 Longwood Ave, Boston, MA 02115-5724 Ph: () -	Elsa Treffeisen, 300 Longwood Ave, Boston, MA 02115-5724 Ph: (617) 355-6000

Reviews and Comments

Pediatrics Doctors in Boston, MA

Puja Banka, M.D. Pediatrics Medicare: Not Enrolled in Medicare Practice Location: 300 Longwood Ave, Bader 203, Boston, MA 02115 Phone: 617-355-6363
Angela M. Jacques, MD Pediatrics Medicare: Medicare Enrolled Practice Location: Massachusetts General Hospital, 55 Fruit St., Boston, MA 02114 Phone: 617-726-2066
Dr. Elizabeth S Taglauer, M.D., PH.D. Pediatrics Medicare: Medicare Enrolled Practice Location: 300 Longwood Ave, Boston, MA 02115 Phone: 617-355-6000
Cailyn Hereen Rood, MD Pediatrics Medicare: Accepting Medicare Assignments Practice Location: 300 Longwood Ave, Boston, MA 02115 Phone: 617-355-6000
Dr. Alon Peltz, M.D. Pediatrics Medicare: Medicare Enrolled Practice Location: 300 Longwood Ave, Boston, MA 02115 Phone: 617-355-6000
Miki Nishitani, M.D. Pediatrics Medicare: Medicare Enrolled Practice Location: 300 Longwood Ave, Boston, MA 02115 Phone: 617-355-6000
Vickren Pillay, MD Pediatrics Medicare: Medicare Enrolled Practice Location: 300 Longwood Ave, Boston, MA 02115 Phone: 617-355-6000

Elsa Treffeisen, - Medicare Pediatrics in Boston, MA