Rachel Negris, - Medicare Optometrist in Chelmsford, MA

Rachel Negris, is a medicare enrolled "Optometrist" provider in Chelmsford, Massachusetts. She went to New England College Of Optometry and graduated in 1984 and has 40 years of diverse experience with area of expertise as Optometry. She is a member of the group practice Atrius Health Inc and her current practice location is 228 Billerica Rd, Chelmsford, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (978) 250-6170.

Rachel Negris is licensed to practice in Massachusetts (license number 3129) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1942365937.

Contact Information

Rachel Negris,
228 Billerica Rd,
Chelmsford, MA 01824-3604
(978) 250-6170
(978) 250-6386

Map and Direction




Healthcare Provider's Profile

Full NameRachel Negris
GenderFemale
SpecialityOptometry
Experience40 Years
Location228 Billerica Rd, Chelmsford, Massachusetts
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Rachel Negris attended and graduated from New England College Of Optometry in 1984
  NPI Data:
  • NPI Number: 1942365937
  • Provider Enumeration Date: 12/27/2006
  • Last Update Date: 02/23/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8123210986
  • Enrollment ID: I20101012000571

Medical Identifiers

Medical identifiers for Rachel Negris such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1942365937NPI-NPPES
0014534OtherMANHP
E154OtherMAHPHC
0334090MedicaidMA
9592783-002OtherMACIGNA
003129OtherMATUFTS
W15802OtherMABCBS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 3129 (Massachusetts)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Atrius Health Inc47895886411130

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. Rachel Negris allows following entities to bill medicare on her behalf.
Provider NameAtrius Health Inc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1871639914
PECOS PAC ID: 4789588641
Enrollment ID: O20031121000582

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. Rachel Negris 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
Rachel Negris,
228 Billerica Rd,
Chelmsford, MA 01824-3604

Ph: (978) 250-6170
Rachel Negris,
228 Billerica Rd,
Chelmsford, MA 01824-3604

Ph: (978) 250-6170

Reviews and Comments


Optometrist in Chelmsford, MA

Dr. Heidi Louise Frank, O.d.
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 60 Chelmsford St, Chelmsford, MA 01824
Phone: 978-256-6565    Fax: 978-455-4859
Andrea Dawn Vosbikian, O.D.
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 9 Acton Rd, Chelmsford, MA 01824
Phone: 978-256-8501    
Dr John A Duggan Inc
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 3 Courthouse Ln, Unit 1, Chelmsford, MA 01824
Phone: 978-453-3541    Fax: 978-458-3598
Vivienne Therese Kong, OD
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 19 Village Sq, Chelmsford, MA 01824
Phone: 978-256-5600    Fax: 978-703-0250
Dr. Henry James Boroyan, OD
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 9 Acton Rd, Chelmsford, MA 01824
Phone: 978-256-8501    Fax: 978-250-0083
Dr. Florence Bejian Bahtiarian, O.D.
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 17 Village Sq, Chelmsford, MA 01824
Phone: 978-250-3937    Fax: 978-256-1264
Stephen B Adelstein Od
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 11 Summer St, Chelmsford, MA 01824
Phone: 978-256-5731    Fax: 978-256-1553

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.