Mark Benjamin Davidson, MD in Webster, MA - Medicare Internal Medicine

Mark Benjamin Davidson, MD is a medicare enrolled "Internal Medicine" physician in Webster, Massachusetts. He went to Tufts University School Of Medicine and graduated in 1998 and has 28 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Umass Memorial Medical Group Inc and his current practice location is 340 Thompson Rd, Webster, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (508) 943-0821.

Mark Benjamin Davidson is licensed to practice in Massachusetts (license number 218842) 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 1417948522.

Contact Information

	Mark Benjamin Davidson, MD
	340 Thompson Rd, Webster, MA 01570-1509
	(508) 943-0821
	(508) 943-5209

Map and Direction

Physician's Profile

Full Name	Mark Benjamin Davidson
Gender	Male
Speciality	Internal Medicine
Experience	28 Years
Location	340 Thompson Rd, Webster, 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:

Mark Benjamin Davidson attended and graduated from Tufts University School Of Medicine in 1998

NPI Data:

NPI Number: 1417948522
Provider Enumeration Date: 10/31/2005
Last Update Date: 01/02/2026

Medicare PECOS Information:

PECOS PAC ID: 0840194692
Enrollment ID: I20031122000082

Medical Identifiers

Medical identifiers for Mark Benjamin Davidson such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1417948522	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	218842 (Massachusetts)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Preferred Transitions Home Health Care Inc	Milford, MA	Home health agency
Metrowest Homecare And Hospice, An Amedisys Compan	Marlborough, MA	Home health agency
Umass Memorial Healthcare-marlborough Hospital	Marlborough, MA	Hospital
Umass Memorial Medical Center/university Campus	Worcester, MA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Umass Memorial Medical Group Inc	4284539891	2096

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. Mark Benjamin Davidson allows following entities to bill medicare on his behalf.

Entity Name	Umass Memorial Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1760445373 PECOS PAC ID: 4284539891 Enrollment ID: O20040113000267

Entity Name	Ajay Anand Md Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1558403154 PECOS PAC ID: 3971591900 Enrollment ID: O20040506000176

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. Mark Benjamin Davidson 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
Mark Benjamin Davidson, MD Po Box 415348, Boston, MA 02241-5348 Ph: (800) 225-8885	Mark Benjamin Davidson, MD 340 Thompson Rd, Webster, MA 01570-1509 Ph: (508) 943-0821

Reviews and Comments

Internal Medicine Doctors in Webster, MA

Dr. Mark Benitez Tarantan, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 344 Thompson Rd, Webster, MA 01570 Phone: 508-671-4050 Fax: 508-949-6742
Neeta S Shah, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 340 Thompson Road, Webster, MA 01570 Phone: 508-368-3130 Fax: 508-368-3133
Dr. Beata D Stancel-grabias, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 340 Thompson Rd, Suite 108, Webster, MA 01570 Phone: 508-949-1988 Fax: 508-949-7225
Dr. Mae Jann Wolslegel, D.O. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 344 Thompson Rd, Webster, MA 01570 Phone: 508-671-4050 Fax: 508-453-8050
Sheena Sharma, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 72 Cudworth Rd, Inter Med Associates, Pc, Webster, MA 01570 Phone: 508-461-0011 Fax: 508-949-8104
Piotr Grabias, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 340 Thompson Rd, Suite 108, Webster, MA 01570 Phone: 508-949-1988

Mark Benjamin Davidson, MD - Medicare Internal Medicine in Webster, MA