Dr Thomas George Lareau, MD - Medicare Emergency Medicine in Concord, MA

Dr Thomas George Lareau, MD is a medicare enrolled "Emergency Medicine" physician in Concord, Massachusetts. His current practice location is 133 Ornac, Concord, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (978) 287-3690.

Dr Thomas George Lareau is licensed to practice in Massachusetts (license number 159091) 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 1871580035.

Contact Information

Dr Thomas George Lareau, MD
133 Ornac,
Concord, MA 01742-4159
(978) 287-3690
Not Available

Map and Direction




Physician's Profile

Full NameDr Thomas George Lareau
GenderMale
SpecialityEmergency Medicine
Location133 Ornac, Concord, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1871580035
  • Provider Enumeration Date: 10/03/2005
  • Last Update Date: 05/05/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 7911076732
  • Enrollment ID: I20080520000624

Medical Identifiers

Medical identifiers for Dr Thomas George Lareau such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1871580035NPI-NPPES
3194531MedicaidMA
J21000OtherMABLUE SHEILD
041458100MedicaidFL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 159091 (Massachusetts)Primary
207Q00000XFamily Medicine 34658 (Florida)Secondary

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 Thomas George Lareau allows following entities to bill medicare on his behalf.
Entity NameCambridge Public Health Commission
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932313228
PECOS PAC ID: 8921910894
Enrollment ID: O20050808000725
Entity NameEmerson Emergency Physicians Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972742542
PECOS PAC ID: 9931253838
Enrollment ID: O20090812000058

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 Thomas George Lareau 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 Thomas George Lareau, MD
27 Vale Rd,
Wakefield, MA 01880-4333

Ph: (781) 621-8346
Dr Thomas George Lareau, MD
133 Ornac,
Concord, MA 01742-4159

Ph: (978) 287-3690

Reviews and Comments


Emergency Medicine Doctors in Concord, MA

Dr. Alan Cox Woodward, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 133 Old Road To Nine Acre Corner, Emerson Hospital, Concord, MA 01742
Phone: 978-287-3693    Fax: 978-287-3674
Randy Michael Kring, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 133 Old Road To 9 Acre Cor, Concord, MA 01742
Phone: 978-369-1400    
Deborah A Greene, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 133 Ornac-er Dept, Emerson Hospital, Concord, MA 01742
Phone: 978-287-3694    
Ryan Mason Kring, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 133 Ornac, Concord, MA 01742
Phone: 978-287-3694    
Dr. Roy Mason Kring, D.O.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 133 Old Road To 9 Acre Cor, Concord, MA 01742
Phone: 978-287-3690    
Sam Sockwell, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 133 Old Road To 9 Acre Cor, Dept Emergency Medicine Emerson Hospital, Concord, MA 01742
Phone: 978-287-3694    
Thomas A Amoroso, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 109 Stone Root Ln, Concord, MA 01742
Phone: 617-785-8857    

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.