Dr Mark P Dematteo, MD - Medicare Emergency Medicine in Braintree, MA

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Dr Mark P Dematteo, MD is a medicare enrolled "Emergency Medicine" physician in Braintree, Massachusetts. He went to University Of Vermont College Of Medicine and graduated in 1993 and has 31 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Atrius Health Inc, Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is and his current practice location is 111 Grossman Dr, Braintree, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (781) 849-1000.

Dr Mark P Dematteo is licensed to practice in Massachusetts (license number 150129) 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 1922044015.

Contact Information

Dr Mark P Dematteo, MD
111 Grossman Dr,
Braintree, MA 02184-4997
(781) 849-1000
Not Available

Map and Direction




Physician's Profile

Full NameDr Mark P Dematteo
GenderMale
SpecialityEmergency Medicine
Experience31 Years
Location111 Grossman Dr, Braintree, Massachusetts
Accepts Medicare AssignmentsYes. 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 Mark P Dematteo attended and graduated from University Of Vermont College Of Medicine in 1993
  NPI Data:
  • NPI Number: 1922044015
  • Provider Enumeration Date: 06/20/2006
  • Last Update Date: 01/07/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5294916938
  • Enrollment ID: I20110301000014

Medical Identifiers

Medical identifiers for Dr Mark P Dematteo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922044015NPI-NPPES
766710OtherMATUFTS
3158250MedicaidMA
930100100OtherMARAILROAD MEDICARE
J17389OtherMABLUE CROSS BLUE SHIELD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 150129 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Beth Israel Deaconess Hospital PlymouthPlymouth, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Atrius Health Inc47895886411130
Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is6305749987450

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 Mark P Dematteo allows following entities to bill medicare on his behalf.
Entity NameAtrius Health Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871639914
PECOS PAC ID: 4789588641
Enrollment ID: O20031121000582
Entity NameAssociated Physicians Of Harvard Medical Faculty Physicians At Beth Is
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952358533
PECOS PAC ID: 6305749987
Enrollment ID: O20040130000354
Entity NameEmergency Physicians Of Falmouth
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376828988
PECOS PAC ID: 9032377569
Enrollment ID: O20120229000783
Entity NameUrgi Center Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902146798
PECOS PAC ID: 3476790601
Enrollment ID: O20130508000075
Entity NameAssociated Physicians Of Harvard Medical Faculty Physicians At Beth Is
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952358533
PECOS PAC ID: 6305749987
Enrollment ID: O20130606000720

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 Mark P Dematteo 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 AddressPractice Location Address
Dr Mark P Dematteo, MD
111 Grossman Dr,
Braintree, MA 02184-4997

Ph: (781) 849-1000		Dr Mark P Dematteo, MD
111 Grossman Dr,
Braintree, MA 02184-4997

Ph: (781) 849-1000

Reviews and Comments


Emergency Medicine Doctors in Braintree, MA

David J Petillo, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 111 Grossman Dr, Braintree, MA 02184
Phone: 781-849-1000    
Lindsey Christine Burghardt, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 340 Wood Rd, Suite 310, Braintree, MA 02184
Phone: 781-356-6200    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.