Allyson Massimi, CDN, RDN - Dietitian in Hamburg, NY

Allyson Massimi, CDN, RDN is a Dietitian, Registered based in Hamburg, New York. Allyson Massimi is licensed to practice in * (Not Available) (license number ) and her current practice location is 4743 Clark St, Hamburg, New York. She can be reached at her office (for appointments etc.) via phone at (716) 783-2676.

NPI number for Allyson Massimi is 1154213932 and her current mailing address is 4743 Clark St, Hamburg, New York. She does not participate in medicare program and thus does not accept medicare assignments. Her NPI Number is 1154213932.

Contact Information

Allyson Massimi, CDN, RDN
4743 Clark St,
Hamburg, NY 14075-4023
(716) 783-2676
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameAllyson Massimi
GenderFemale
SpecialityDietitian, Registered
Location4743 Clark St, Hamburg, New York
Accepts Medicare AssignmentsDoes not participate in Medicare Program. She may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1154213932
  • Provider Enumeration Date: 07/16/2025
  • Last Update Date: 07/16/2025

Medical Identifiers

Medical identifiers for Allyson Massimi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154213932NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
133V00000XDietitian, Registered (* (Not Available))Primary

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. Allyson Massimi is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Allyson Massimi, CDN, RDN
4743 Clark St,
Hamburg, NY 14075-4023

Ph: (716) 783-2676
Allyson Massimi, CDN, RDN
4743 Clark St,
Hamburg, NY 14075-4023

Ph: (716) 783-2676

Reviews and Comments


Dietitian, Registered in Hamburg, NY

Colleen B Eder,
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 4540 Southwestern Blvd, Hamburg, NY 14075
Phone: 716-646-0096    
Christina Lowman, RD,CDN
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 4535 Southwestern Blvd Suite 804a, Southtowns Medical And Professional Park, Hamburg, NY 14075
Phone: 716-202-1857    
Ms. Mary Jane Oksman, RD CDN CDE
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 4200 Lakeshore Road, Hamburg, NY 14075
Phone: 716-627-3391    
Jessica Smith, R.D., C.D.N.
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 6498 Stevens Rd, Hamburg, NY 14075
Phone: 716-880-0197    
Ms. Natalie Carroll, RDN
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 5470 Camp Rd Ste 200, Hamburg, NY 14075
Phone: 716-646-2590    
Rachel Simson, MS, RD, LD
Dietitian
Medicare: Medicare Enrolled
Practice Location: 4605 Deerfield Rd, Hamburg, NY 14075
Phone: 716-208-3568    

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.