Grace S Trivers, APRN-BC - Medicare Certified Clinical Nurse Specialist (cns) in North Chelmsford, MA

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Grace S Trivers, APRN-BC is a medicare enrolled "Clinical Nurse Specialist - Psychiatric/mental Health" in North Chelmsford, Massachusetts. She graduated from nursing school in 1974 and has 50 years of diverse experience with area of expertise as Certified Clinical Nurse Specialist (cns). She is a member of the group practice Greater Lowell Psychiatric Associates, Llc and her current practice location is 73 Princeton St, Suite 203, North Chelmsford, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (978) 256-6579.

Grace S Trivers is licensed to practice in Massachusetts (license number 119209) 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 1306828512.

Contact Information

Grace S Trivers, APRN-BC
73 Princeton St, Suite 203,
North Chelmsford, MA 01863-1558
(978) 256-6579
(978) 256-1943

Map and Direction




Provider's Profile

Full NameGrace S Trivers
GenderFemale
SpecialityCertified Clinical Nurse Specialist (cns)
Experience50 Years
Location73 Princeton St, North 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:
  • Grace S Trivers graduated from nursing school in 1974
  NPI Data:
  • NPI Number: 1306828512
  • Provider Enumeration Date: 11/15/2005
  • Last Update Date: 05/18/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 5294718706
  • Enrollment ID: I20040607001612

Medical Identifiers

Medical identifiers for Grace S Trivers such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1306828512NPI-NPPES
890000446OtherMARAILROAD MEDICARE
758727OtherMATUFTS
4007530Y0MA02OtherNHBCBSNH
043476807-08OtherMAPACIFICARE
162568OtherMAMHN
1851713MedicaidMA
PN0057OtherMABCBSMA
1008984OtherMACIGNA
0022320OtherMANHP
4339587OtherMAAETNA
006475OtherMATRICARE
1388318000OtherMAMAGELLAN
83-01340OtherMAEVERCARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
364SP0808XClinical Nurse Specialist - Psychiatric/mental Health 119209 (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. Grace S Trivers allows following entities to bill medicare on her behalf.
Entity NameGreater Lowell Psychiatric Associates, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760463004
PECOS PAC ID: 9335044189
Enrollment ID: O20031204000509
Entity NameOasis Behavioral Health Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154808301
PECOS PAC ID: 4688925217
Enrollment ID: O20180920003019

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. Grace S Trivers 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
Grace S Trivers, APRN-BC
73 Princeton St, Suite 203,
North Chelmsford, MA 01863-1558

Ph: (978) 256-6579		Grace S Trivers, APRN-BC
73 Princeton St, Suite 203,
North Chelmsford, MA 01863-1558

Ph: (978) 256-6579

Reviews and Comments


Clinical Nurse Specialist Nurses in North Chelmsford, MA


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).

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