Mrs Maria Estrela Chaves, NP - Medicare Nurse Practitioner in Marlborough, MA

Mrs Maria Estrela Chaves, NP is a medicare enrolled "Nurse Practitioner" in Marlborough, Massachusetts. Her current practice location is 65 Fremont St, Suite #4, Marlborough, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (508) 303-8553.

Mrs Maria Estrela Chaves is licensed to practice in Massachusetts (license number 165098) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1992000442.

Contact Information

Mrs Maria Estrela Chaves, NP
65 Fremont St, Suite #4,
Marlborough, MA 01752-1271
(508) 303-8553
Not Available

Map and Direction




Provider's Profile

Full NameMrs Maria Estrela Chaves
GenderFemale
SpecialityNurse Practitioner
Location65 Fremont St, Marlborough, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1992000442
  • Provider Enumeration Date: 01/13/2011
  • Last Update Date: 01/13/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 2860657095
  • Enrollment ID: I20120713000002

Medical Identifiers

Medical identifiers for Mrs Maria Estrela Chaves such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992000442NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner 165098 (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. Mrs Maria Estrela Chaves allows following entities to bill medicare on her behalf.
Entity NameMarlboro Internal Medicine Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477764116
PECOS PAC ID: 6103132204
Enrollment ID: O20150904000005

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. Mrs Maria Estrela Chaves 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
Mrs Maria Estrela Chaves, NP
65 Fremont St, Suite #4,
Marlborough, MA 01752-1271

Ph: (508) 303-8553
Mrs Maria Estrela Chaves, NP
65 Fremont St, Suite #4,
Marlborough, MA 01752-1271

Ph: (508) 303-8553

Reviews and Comments


Nurse Practitioner Nurses in Marlborough, MA

Barbara B Starr, MSN, RN CS
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Medicare: Accepting Medicare Assignments
Practice Location: 340 Maple St, Marlborough, MA 01752
Phone: 508-485-7779    Fax: 508-485-7769
Christina Seabury, CNP
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Medicare: Not Enrolled in Medicare
Practice Location: 56 Framingham Rd, Marlborough, MA 01752
Phone: 508-481-8077    
Francina Perry, FNP- BC
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Medicare: Accepting Medicare Assignments
Practice Location: 246 Maple St, Marlborough, MA 01752
Phone: 508-787-3482    
Mrs. Josie Mcdonald, FNP
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Medicare: Medicare Enrolled
Practice Location: 33 Spoonhill Ave, Marlborough, MA 01752
Phone: 508-282-0458    
Susan M. Granato, CNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 157 Union St, Marlborough, MA 01752
Phone: 508-486-6700    Fax: 508-486-6705
Mrs. Richa Sood, FNP
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Medicare: Medicare Enrolled
Practice Location: 246 Maple St, Marlborough, MA 01752
Phone: 508-460-3872    
Alicyn Walsh,
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 246 Maple St, Marlborough, MA 01752
Phone: 508-460-3872    Fax: 508-357-4150

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.