Nathan Raymond Macdonald, MD - Medicare Emergency Medicine in Lowell, MA

Nathan Raymond Macdonald, MD is a medicare enrolled "Emergency Medicine" physician in Lowell, Massachusetts. His current practice location is 295 Varnum Ave, Lowell General Hospital Emergency Department, Lowell, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (978) 937-6161.

Nathan Raymond Macdonald is licensed to practice in Massachusetts (license number MA155399) 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 1639136591.

Contact Information

Nathan Raymond Macdonald, MD
295 Varnum Ave, Lowell General Hospital Emergency Department,
Lowell, MA 01854-2134
(978) 937-6161
Not Available

Map and Direction




Physician's Profile

Full NameNathan Raymond Macdonald
GenderMale
SpecialityEmergency Medicine
Location295 Varnum Ave, Lowell, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1639136591
  • Provider Enumeration Date: 04/26/2006
  • Last Update Date: 08/12/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 7416045539
  • Enrollment ID: I20071126000554

Medical Identifiers

Medical identifiers for Nathan Raymond Macdonald such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639136591NPI-NPPES
2143577MedicaidMA
J42432OtherMABLUE SHIELD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine MA155399 (Massachusetts)Primary

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. Nathan Raymond Macdonald allows following entities to bill medicare on his behalf.
Entity NameMerrimack Valley Emergency Associates, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821280959
PECOS PAC ID: 2062508377
Enrollment ID: O20071018000235
Entity NameCircle Health Urgent Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710392683
PECOS PAC ID: 4486976792
Enrollment ID: O20141122000076

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. Nathan Raymond Macdonald 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
Nathan Raymond Macdonald, MD
295 Varnum Ave, Lowell General Hospital Emergency Department,
Lowell, MA 01854-2134

Ph: (978) 937-6161
Nathan Raymond Macdonald, MD
295 Varnum Ave, Lowell General Hospital Emergency Department,
Lowell, MA 01854-2134

Ph: (978) 937-6161

Reviews and Comments


Emergency Medicine Doctors in Lowell, MA

Dr. Tina Bramante, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 295 Varnum Ave, Lowell, MA 01854
Phone: 978-937-6000    
Susan Dowd Brough, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 295 Varnum Ave, Lowell, MA 01854
Phone: 978-937-6161    
Derek Dean Wayman,
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 295 Varnum Ave, Emergency Department, Lowell, MA 01854
Phone: 978-937-6000    
Kimberly Harter Morton, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 295 Varnum Ave, Lowell, MA 01854
Phone: 781-937-4545    
David Lezberg, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1230 Bridge St, Lowell, MA 01850
Phone: 978-459-2273    
Dr. Alexander S Brough, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 295 Varnum Ave, Lowell General Hospital, Lowell, MA 01854
Phone: 978-937-6000    
Sean M. Mosharo, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 295 Varnum Ave, Lowell, MA 01854
Phone: 978-937-6161    

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.