NPPES file of Aug 9, 2026

Steven Michael Milius, D.O.

Pediatrics Physician · Gilbert, AZ

Steven Michael Milius, D.O. is a pediatrics physician with a practice address in Gilbert, Arizona, and NPI 1639353303, issued on Dec 18, 2007. Check the license (Arizona R879, as entered in NPPES) on the Arizona Medical Board; 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
1639353303
Name
Steven Michael Milius
Credential
D.O.
Primary taxonomy
Pediatrics Physician 208000000X
License number
R879 AZ
Self-reported in NPPES; status is on the state search
Practice location
4915 E Baseline RD, Gilbert, AZ 85234
Phone
(480) 832-0480
Enumerated
Dec 18, 2007
Record last updated
Feb 4, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(480) 832-0490
Medicaid ID
320302 AZ
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 4915 E Baseline RD

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

  1. James Baker, PA-CMedical Physician Assistant1841663044
  2. Amy Eby, CPNPPediatric Nurse Practitioner1982825436
  3. Derek Higgins, D.O.Physical Medicine & Rehabilitation Physician1568611655
  4. Neal Jain, MDAllergy & Immunology Physician1356390512
  5. Lisa Keefe, D.O.Family Medicine Physician1265792345
  6. Lauren Molloy, PAMedical Physician Assistant1336577378

Verify Steven Michael Milius in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license R879
    Check 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
Open the Arizona license search

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Pediatrics Physician providers in Arizona

There are 1,309 pediatrics physician records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other pediatrics physician records in Arizona

  1. Neil Aaron, MDTempe, AZ1477551083
  2. Alexa Aaronson, MDTucson, AZ1427793652
  3. Maria Abad, MDCasa Grande, AZ1295713741
  4. Sally Abdelmalek, MDMarana, AZ1952896839
  5. Yasmeen Abdulrahman, MDTucson, AZ1487322590
  6. Nicole Abdy, M.D.Tucson, AZ1669670634
  7. Joselita Abeleda, MDSierra Vista, AZ1346276482
  8. Yara Abu SalahTucson, AZ1952235061
  9. Stuart Adair, M.DSacaton, AZ1568497287
  10. Mary Adam, M.D., PHDNogales, AZ1508191016

Common questions

What is Steven Michael Milius, D.O.'s NPI number?

Steven Michael Milius, D.O.'s National Provider Identifier (NPI) is 1639353303, issued on Dec 18, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Steven Michael Milius, D.O. located?

The NPPES record lists a practice address at 4915 E Baseline RD, Gilbert, AZ, 85234. Phone: (480) 832-0480. Providers update this record themselves, so call before visiting.

How can I verify Steven Michael Milius, D.O.'s license?

NPPES lists Arizona license number R879, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.

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.