Mackenzie Souza, MS, LDN - Medicare Dietitian in Worcester, MA

Mackenzie Souza, MS, LDN is a medicare enrolled "Dietitian, Registered" provider in Worcester, Massachusetts. Her current practice location is 55 Lake Ave N, Worcester, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (774) 443-3435.

Mackenzie Souza is licensed to practice in * (Not Available) (license number ) 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 1013579671.

Contact Information

Mackenzie Souza, MS, LDN
55 Lake Ave N,
Worcester, MA 01655-0002
(774) 443-3435
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameMackenzie Souza
GenderFemale
SpecialityDietitian, Registered
Location55 Lake Ave N, Worcester, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1013579671
  • Provider Enumeration Date: 07/03/2019
  • Last Update Date: 07/03/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 7618203878
  • Enrollment ID: I20190725000760

Medical Identifiers

Medical identifiers for Mackenzie Souza such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013579671NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
133V00000XDietitian, Registered (* (Not Available))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. Mackenzie Souza allows following entities to bill medicare on her behalf.
Provider NameUmass Memorial Medical Center Inc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1689760092
PECOS PAC ID: 6204745904
Enrollment ID: O20031126000444

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. Mackenzie Souza 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
Mackenzie Souza, MS, LDN
55 Lake Ave N,
Worcester, MA 01655-0002

Ph: (774) 443-3435
Mackenzie Souza, MS, LDN
55 Lake Ave N,
Worcester, MA 01655-0002

Ph: (774) 443-3435

Reviews and Comments


Dietitian, Registered in Worcester, MA

Ms. Ashley Jermaine Wight, RD
Dietitian
Medicare: Medicare Enrolled
Practice Location: 55 Lake Ave N, Worcester, MA 01655
Phone: 774-443-3411    
Lindsey M. Gesualdi, RD
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 630 Plantation St, Worcester, MA 01605
Phone: 508-852-6175    Fax: 508-595-2941
Abigail Boatemaa,
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 26 Queen St, Worcester, MA 01610
Phone: 978-868-7964    
Colleen Daly,
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 60 Wrentham Rd, Worcester, MA 01602
Phone: 508-404-8103    
Jennifer Parker, RD, LDN
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 119 Belmont St, Worcester, MA 01605
Phone: 508-334-1000    
Kasandra P Reid, RD
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 44 Portland St Fl 1, Worcester, MA 01608
Phone: 617-249-3253    

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.