Michael Duffy, - Medicare Dietitian in Phoenix, AZ

Michael Duffy, is a medicare enrolled "Dietitian, Registered" provider in Phoenix, Arizona. His current practice location is 1919 E Thomas Rd, Phoenix, Arizona. You can reach out to his office (for appointments etc.) via phone at (602) 933-1000.

Michael Duffy is licensed to practice in Arizona (license number 86172466) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1073241675.

Contact Information

Michael Duffy,
1919 E Thomas Rd,
Phoenix, AZ 85016-7710
(602) 933-1000
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameMichael Duffy
GenderMale
SpecialityDietitian, Registered
Location1919 E Thomas Rd, Phoenix, Arizona
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1073241675
  • Provider Enumeration Date: 08/11/2022
  • Last Update Date: 09/01/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 4789068859
  • Enrollment ID: I20220908003115

Medical Identifiers

Medical identifiers for Michael Duffy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073241675NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
133V00000XDietitian, Registered 86172466 (* (Not Available))Secondary
133V00000XDietitian, Registered 86172466 (Arizona)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. Michael Duffy allows following entities to bill medicare on his behalf.
Provider NamePhoenix Children's Hospital
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1922112044
PECOS PAC ID: 0446278584
Enrollment ID: O20051107000704

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. Michael Duffy 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
Michael Duffy,
2108 E Thomas Rd Ste 130,
Phoenix, AZ 85016-0008

Ph: (602) 933-1813
Michael Duffy,
1919 E Thomas Rd,
Phoenix, AZ 85016-7710

Ph: (602) 933-1000

Reviews and Comments


Dietitian, Registered in Phoenix, AZ

Mrs. Maria T Escobar, CSP, RD
Dietitian
Medicare: Medicare Enrolled
Practice Location: 1919 E Thomas Rd, Phoenix, AZ 85016
Phone: 480-440-2787    
Jennie Altman, RD
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 635 E Baseline Rd, Phoenix, AZ 85042
Phone: 602-243-7277    Fax: 602-243-1235
Mrs. Danielle Lafata, R.D.
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 3509 N 32nd St, Phoenix, AZ 85018
Phone: 480-399-7246    
Laura Grace Simmons, MS, RDN, CD
Dietitian
Medicare: Accepting Medicare Assignments
Practice Location: 2713 W Pecan Rd, Phoenix, AZ 85041
Phone: 253-470-8399    Fax: 866-540-3225
Miss Erika Josephine Barrera, RDN
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 16601 N 12th St Apt 1142, Phoenix, AZ 85022
Phone: 520-425-9698    
Melanie Shay Colville, MS, RD
Dietitian
Medicare: Medicare Enrolled
Practice Location: 222 W Thomas Rd, Suite 304, Phoenix, AZ 85013
Phone: 602-406-3611    Fax: 602-406-4363
Laura Lee, RD
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 635 E Baseline Rd, Phoenix, AZ 85042
Phone: 602-243-7277    Fax: 602-243-1235

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.