David A Fessler, MD in Boston, MA - Medicare Internal Medicine

David A Fessler, MD is a medicare enrolled "Internal Medicine" physician in Boston, Massachusetts. He went to Washington University School Of Medicine and graduated in 2005 and has 19 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Whitman-walker Clinic, Inc. and his current practice location is 330 Brookline Ave, 6th Floor Shapiro Building, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 754-9600.

David A Fessler is licensed to practice in Massachusetts (license number 231374) 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 1457472607.

Contact Information

	David A Fessler, MD
	330 Brookline Ave, 6th Floor Shapiro Building, Boston, MA 02215-5400
	(617) 754-9600
	(617) 667-8665

Map and Direction

Physician's Profile

Full Name	David A Fessler
Gender	Male
Speciality	Internal Medicine
Experience	19 Years
Location	330 Brookline Ave, Boston, 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:

David A Fessler attended and graduated from Washington University School Of Medicine in 2005

NPI Data:

NPI Number: 1457472607
Provider Enumeration Date: 04/03/2007
Last Update Date: 11/30/2015

Medicare PECOS Information:

PECOS PAC ID: 5395817050
Enrollment ID: I20170110002187

Medical Identifiers

Medical identifiers for David A Fessler such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1457472607	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	231374 (Massachusetts)	Primary
207RI0200X	Internal Medicine - Infectious Disease	231374 (Massachusetts)	Secondary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Whitman-walker Clinic, Inc.	6507755196	37

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. David A Fessler allows following entities to bill medicare on his behalf.

Entity Name	Whitman-walker Clinic, Inc.
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1184616617 PECOS PAC ID: 6507755196 Enrollment ID: O20040311001525

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. David A Fessler 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
David A Fessler, MD 330 Brookline Ave, 6th Floor Shapiro Building, Boston, MA 02215-5400 Ph: (617) 754-9600	David A Fessler, MD 330 Brookline Ave, 6th Floor Shapiro Building, Boston, MA 02215-5400 Ph: (617) 754-9600

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

David A Fessler, MD - Medicare Internal Medicine in Boston, MA