Margaret Duddy, APRN - Medicare Nurse Practitioner in Waltham, MA

Margaret Duddy, APRN is a medicare enrolled "Nurse Practitioner - Family" in Waltham, Massachusetts. She graduated from nursing school in 2011 and has 13 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Brigham And Womens Hospital Inc and her current practice location is 564 Main St, Waltham, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (781) 693-3800.

Margaret Duddy is licensed to practice in Massachusetts (license number RN2264173) 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 1528342193.

Contact Information

Margaret Duddy, APRN
564 Main St,
Waltham, MA 02452-5516
(781) 693-3800
Not Available

Map and Direction




Provider's Profile

Full NameMargaret Duddy
GenderFemale
SpecialityNurse Practitioner
Experience13 Years
Location564 Main St, Waltham, 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:
  • Margaret Duddy graduated from nursing school in 2011
  NPI Data:
  • NPI Number: 1528342193
  • Provider Enumeration Date: 09/30/2011
  • Last Update Date: 10/12/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 8820263577
  • Enrollment ID: I20111208000618

Medical Identifiers

Medical identifiers for Margaret Duddy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1528342193NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family RN2264173 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Brigham And Women's HospitalBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Brigham And Womens Hospital Inc438555473251

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. Margaret Duddy allows following entities to bill medicare on her behalf.
Entity NameBrigham & Womens Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790717650
PECOS PAC ID: 4385554732
Enrollment ID: O20040407000771
Entity NameCharles River Community Health, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487664884
PECOS PAC ID: 5294709812
Enrollment ID: O20040820000310

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. Margaret Duddy 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
Margaret Duddy, APRN
495 Western Ave,
Brighton, MA 02135-1007

Ph: (617) 783-0500
Margaret Duddy, APRN
564 Main St,
Waltham, MA 02452-5516

Ph: (781) 693-3800

Reviews and Comments


Nurse Practitioner Nurses in Waltham, MA

Julia Marvel, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 37 Hamilton Rd, Waltham, MA 02453
Phone: 781-801-6385    
Kara Palmberg, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 43 Foundry Ave, Waltham, MA 02453
Phone: 781-693-3800    
Linda Satkowski, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 950 Winter St, Suite 3800, Waltham, MA 02451
Phone: 781-472-8650    
Donna Ann Stampone, N.P. M.S.
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 40 Second Ave, Waltham, MA 02451
Phone: 781-487-3860    Fax: 781-487-3870
Mary S Bannon, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 671 Main St, Waltham, MA 02451
Phone: 781-647-3040    Fax: 781-647-3044
Mr. Brian Anthony Hoell, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 9 Hope Ave, Beth Israel Deaconess Cancer Care At Waltham, Waltham, MA 02453
Phone: 617-754-0515    Fax: 617-754-0514
Anne Herzog, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 175 Forest St, Bentley College Student Health Services- Rhodes Hall, Waltham, MA 02452
Phone: 781-891-2222    

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.