NPPES file of Aug 9, 2026

Mahala May Mueller, RDN

Registered Dietitian · Phoenix, AZ

Mahala May Mueller, RDN is a registered dietitian with a practice address in Phoenix, Arizona, and NPI 1558224683, issued on Dec 5, 2025. Check the license with the Arizona board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1558224683
Name
Mahala May Mueller
Credential
RDN
Primary taxonomy
Registered Dietitian 133V00000X
Practice location
2375 E Camelback RD Ste 600, Phoenix, AZ 85016
Phone
(602) 341-5248
Enumerated
Dec 5, 2025
Record last updated
Jan 22, 2026
Fax
(855) 838-4958
Medicare enrollment
Enrolled (PECOS I20251223004177); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest registered dietitian records → All 1,435 in Arizona → Look up another NPI →

Also registered at 2375 E Camelback RD Ste 600

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Abigail Barbera, PA-CPhysician Assistant1497426951
  2. Madelyn Blandford, MS, RDRegistered Dietitian1821958448
  3. Izona Bock, M.D.Infectious Disease Physician1942580329
  4. Adriana Butler, LCACounselor1528508272
  5. Odette Amanda Butler, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1669906228
  6. Margaret Cardinal, RDRegistered Dietitian1043008170

Verify Mahala May Mueller in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Arizona license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Mahala May Mueller among 1,435 registered dietitian records in Arizona

Mahala May Mueller, RDN is one of 1,435 registered dietitian records with a practice address in Arizona. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2025, is newer than 89% of them.

  • NPI issued2025 · 89% of these records are older, 4% newer
  • In a Medicare fileNo · 15% of these records are
  • In the CMS Doctors and Clinicians fileYes · 18% of these records are
  • Graduated2025 · median 2018 among the 257 with a school on file
  • Record last updated2026 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

414 registered dietitian records list a practice address in Phoenix

They are 414 of the 31,399 NPPES records with a practice address in Phoenix, and 1,435 registered dietitian records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,435 in Arizona → Every provider in Phoenix → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Silvia Benincaso, RD, CDEPhoenix, AZ 850161639268774
  2. Edith Clark, MBA, RD, CDEPhoenix, AZ 850161376632679
  3. Robert Collison, RD, CDEPhoenix, AZ 850161205917929
  4. Maria Escobar, CSP, RDPhoenix, AZ 850161003063389
  5. Lisa Griefer, RD, CDEPhoenix, AZ 850161114007176
  6. Rachel Head, RD, CDEPhoenix, AZ 850161477875409
  7. Charisse Holiday, RDPhoenix, AZ 850161932271855
  8. Thelma Lucero, RDPhoenix, AZ 850161871827576

Common questions

What is Mahala May Mueller, RDN's NPI number?

Mahala May Mueller, RDN's National Provider Identifier (NPI) is 1558224683, issued on Dec 5, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Mahala May Mueller, RDN located?

The NPPES record lists a practice address at 2375 E Camelback RD Ste 600, Phoenix, AZ, 85016. Phone: (602) 341-5248. Providers update this record themselves, so call before visiting.

How can I verify Mahala May Mueller, RDN's license?

Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.