Dr David A Gruenberg, MD in Chelmsford, MA - Medicare Allergy/immunology

Dr David A Gruenberg, MD is a medicare enrolled "Allergy & Immunology" physician in Chelmsford, Massachusetts. He went to Tufts University School Of Medicine and graduated in 2005 and has 20 years of diverse experience with area of expertise as Allergy/immunology. He is a member of the group practice Allergy And Asthma Specialists, Pc, Allergy And Asthma Specialists, Pc and his current practice location is 9 Village Sq, Chelmsford, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (978) 256-4531.

Dr David A Gruenberg is licensed to practice in Massachusetts (license number 251130) 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 1386773422.

Contact Information

	Dr David A Gruenberg, MD
	9 Village Sq, Chelmsford, MA 01824-2712
	(978) 256-4531
	(978) 256-1377

Map and Direction

Physician's Profile

Full Name	Dr David A Gruenberg
Gender	Male
Speciality	Allergy/immunology
Experience	20 Years
Location	9 Village Sq, Chelmsford, 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:

Dr David A Gruenberg attended and graduated from Tufts University School Of Medicine in 2005

NPI Data:

NPI Number: 1386773422
Provider Enumeration Date: 03/05/2007
Last Update Date: 07/21/2022

Medicare PECOS Information:

PECOS PAC ID: 3577695121
Enrollment ID: I20100922001137

Medical Identifiers

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

Identifier	Type	State	Issuer
1386773422	NPI	-	NPPES
110093601A	Medicaid	MA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207K00000X	Allergy & Immunology	251130 (Massachusetts)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Allergy And Asthma Specialists, Pc	3577508670	5
Allergy And Asthma Specialists, Pc	3577508670	5

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

Entity Name	Allergy & Asthma Specialists, Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1306837968 PECOS PAC ID: 3577508670 Enrollment ID: O20050620000892

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. Dr David A Gruenberg 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
Dr David A Gruenberg, MD 9 Village Sq, Chelmsford, MA 01824-2712 Ph: (978) 256-4531	Dr David A Gruenberg, MD 9 Village Sq, Chelmsford, MA 01824-2712 Ph: (978) 256-4531

Reviews and Comments

Allergy & Immunology Doctors in Chelmsford, MA

Elizabeth Yakaboski, Allergy & Immunology Medicare: Accepting Medicare Assignments Practice Location: 9 Village Sq, Chelmsford, MA 01824 Phone: 978-256-4531
Dr. Li Liang, MD Allergy & Immunology Medicare: Accepting Medicare Assignments Practice Location: 9 Village Sq, Chelmsford, MA 01824 Phone: 978-256-4531 Fax: 978-256-1377
Dr. Wilfred N. Beaucher, MD Allergy & Immunology Medicare: Not Enrolled in Medicare Practice Location: 9 Village Sq, Chelmsford, MA 01824 Phone: 978-256-4531 Fax: 978-256-1377

Dr David A Gruenberg, MD - Medicare Allergy/immunology in Chelmsford, MA