Dr John N Grieveson, MD - Medicare Family Practice in Lowell, MA

  1. Home
  2. Family Medicine
  3. MA
  4. Lowell
Dr John N Grieveson, MD is a medicare enrolled "Family Medicine" physician in Lowell, Massachusetts. He graduated from medical school in 1990 and has 34 years of diverse experience with area of expertise as Family Practice. His current practice location is 33 Bartlett St Ste 204, Lowell, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (978) 453-0550.

Dr John N Grieveson is licensed to practice in Massachusetts (license number 151494) 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 1326018813.

Contact Information

Dr John N Grieveson, MD
33 Bartlett St Ste 204,
Lowell, MA 01852-1317
(978) 453-0550
(888) 481-1424

Map and Direction




Physician's Profile

Full NameDr John N Grieveson
GenderMale
SpecialityFamily Practice
Experience34 Years
Location33 Bartlett St Ste 204, Lowell, 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 John N Grieveson graduated from medical school in 1990
  NPI Data:
  • NPI Number: 1326018813
  • Provider Enumeration Date: 01/25/2006
  • Last Update Date: 11/28/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 5395811137
  • Enrollment ID: I20080903000048

Medical Identifiers

Medical identifiers for Dr John N Grieveson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326018813NPI-NPPES
3159213MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 151494 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Home Health Of HaverhillLawrence, MAHome health agency
Holistic Home Care ServicesDracut, MAHome health agency
Lowell General HospitalLowell, MAHospital

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 John N Grieveson allows following entities to bill medicare on his behalf.
Entity NameLowell Family Medical Care Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871720086
PECOS PAC ID: 1557407269
Enrollment ID: O20091012000120

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 John N Grieveson 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 John N Grieveson, MD
33 Bartlett St Ste 204,
Lowell, MA 01852-1317

Ph: (978) 453-0550		Dr John N Grieveson, MD
33 Bartlett St Ste 204,
Lowell, MA 01852-1317

Ph: (978) 453-0550

Reviews and Comments


Family Medicine Doctors in Lowell, MA

Melissa Lemayian,
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 26 Ames St, Lowell, MA 01852
Phone: 978-746-1230    
Mr. Austin John O'brien, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 595 Pawtucket Blvd. 2nd Fl, 2nd Floor, Lowell, MA 01852
Phone: 978-459-8447    Fax: 978-459-6125
Mr. Syed Mohsin Mohsin Mazhar, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 161 Jackson St, Lowell, MA 01852
Phone: 978-937-9700    
Dr. Zinabu Maxwell, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 135 Jackson St, Lowell, MA 01852
Phone: 978-441-1700    Fax: 978-454-1681
Namita Tiwari, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 295 Varnum Ave, Lowell, MA 01854
Phone: 978-258-4734    
Jessica Fournier, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 161 Jackson St, Lowell, MA 01852
Phone: 978-937-9700    Fax: 978-221-6728

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.