Stephen M Wittenberg, MD in Springfield, MA - Medicare Internal Medicine

Stephen M Wittenberg, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Springfield, Massachusetts. His current practice location is 759 Chestnut St, Springfield, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (413) 794-7246.

Stephen M Wittenberg is licensed to practice in Massachusetts (license number 28289) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1952375115.

Contact Information

	Stephen M Wittenberg, MD
	759 Chestnut St, Springfield, MA 01107-1112
	(413) 794-7246
	(413) 794-0198

Map and Direction

Physician's Profile

Full Name	Stephen M Wittenberg
Gender	Male
Speciality	Internal Medicine - Cardiovascular Disease
Location	759 Chestnut St, Springfield, Massachusetts
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1952375115
Provider Enumeration Date: 02/15/2006
Last Update Date: 11/10/2016

Medicare PECOS Information:

PECOS PAC ID: 4486639630
Enrollment ID: I20060505000024

Medical Identifiers

Medical identifiers for Stephen M Wittenberg such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1952375115	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RC0000X	Internal Medicine - Cardiovascular Disease	28289 (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. Stephen M Wittenberg allows following entities to bill medicare on his behalf.

Entity Name	Baystate Medical Practices Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1548205909 PECOS PAC ID: 5991602971 Enrollment ID: O20040225000080

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. Stephen M Wittenberg 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
Stephen M Wittenberg, MD 280 Chestnut St, 2nd Fl, Springfield, MA 01199-1001 Ph: (413) 794-5700	Stephen M Wittenberg, MD 759 Chestnut St, Springfield, MA 01107-1112 Ph: (413) 794-7246

Reviews and Comments

Internal Medicine Doctors in Springfield, MA

Grace Makari-judson, MD Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 3350 Main Street, Springfield, MA 01107 Phone: 413-794-9338 Fax: 413-794-9754
Peter Whittredge, M.D. Cardiovascular Disease Medicare: Not Enrolled in Medicare Practice Location: 2 Medical Center Dr, Suite 410, Springfield, MA 01107 Phone: 413-781-5735 Fax: 413-732-0225
Dr. Marc A Goldman, MD Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 175 Carew St Ste 200, Springfield, MA 01104 Phone: 413-732-4269 Fax: 413-785-4619
Twara K Tarasaria, MD Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 759 Chestnut St, Springfield, MA 01107 Phone: 413-794-6297 Fax: 413-794-1767
Dr. Sai R. Vadhula, MD, PHD Cardiovascular Disease Medicare: Medicare Enrolled Practice Location: 759 Chestnut St Ste C3350, Springfield, MA 01107 Phone: 413-794-6297 Fax: 413-794-1767
Dr. Joan Wanda Lisak, M.D. Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 780 Chestnut St, Suite 20, Springfield, MA 01107 Phone: 413-781-2200 Fax: 413-781-2202
Dr. Eva Karacsonyi, MD Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 2150 Main Street, Springfield, MA 01104 Phone: 413-739-5676 Fax: 413-739-2278

Stephen M Wittenberg, MD - Medicare Internal Medicine in Springfield, MA