Dr Lawrence L Greenwald, MD - Medicare Cardiovascular Disease (cardiology) in Upton, MA

Dr Lawrence L Greenwald, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Upton, Massachusetts. He went to State University Of Ny Upstate Medical University and graduated in 1989 and has 35 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice Mass General Brigham Community Physicians Inc and his current practice location is 236 Milford St, Upton, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (508) 473-1015.

Dr Lawrence L Greenwald is licensed to practice in Massachusetts (license number 81064) 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 1881653152.

Contact Information

Dr Lawrence L Greenwald, MD
236 Milford St,
Upton, MA 01568-1309
(508) 473-1015
Not Available

Map and Direction




Physician's Profile

Full NameDr Lawrence L Greenwald
GenderMale
SpecialityCardiovascular Disease (cardiology)
Experience35 Years
Location236 Milford St, Upton, 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 Lawrence L Greenwald attended and graduated from State University Of Ny Upstate Medical University in 1989
  NPI Data:
  • NPI Number: 1881653152
  • Provider Enumeration Date: 03/23/2006
  • Last Update Date: 07/22/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 9739148735
  • Enrollment ID: I20060228000269

Medical Identifiers

Medical identifiers for Dr Lawrence L Greenwald such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881653152NPI-NPPES
0006230OtherNEIGHBORHOOD HEALTH PLAN
3138321MedicaidMA
J31274OtherMABCBS
081064OtherTUFTS
300472OtherHPHC
060057793OtherRR MEDICARE
43556OtherFALLON

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 81064 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Milford Regional Medical CenterMilford, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mass General Brigham Community Physicians Inc1759273436300

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 Lawrence L Greenwald allows following entities to bill medicare on his behalf.
Entity NameMass General Brigham Community Physicians Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548638265
PECOS PAC ID: 1759273436
Enrollment ID: O20151215000536

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 Lawrence L Greenwald 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 Lawrence L Greenwald, MD
236 Milford St,
Upton, MA 01568-1309

Ph: (508) 473-1015
Dr Lawrence L Greenwald, MD
236 Milford St,
Upton, MA 01568-1309

Ph: (508) 473-1015

Reviews and Comments


Internal Medicine Doctors in Upton, MA

Kristen M Franklin, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 236 Milford St, Upton, MA 01568
Phone: 508-473-1833    
Giorgio P. Napoli, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 236 Milford St, Upton, MA 01568
Phone: 508-473-1015    Fax: 508-634-0261
Jonathan Bisaillon, M.D.
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 236 Milford St, Upton, MA 01568
Phone: 508-473-1015    
Scott L Brownstein, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 236 Milford St, Upton, MA 01568
Phone: 508-473-1015    

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.