NPPES file of Aug 9, 2026

Phillip Williamson, N.M.D.

Naturopath · Tempe, AZ

Phillip Williamson, N.M.D. is a naturopath with a practice address in Tempe, Arizona, and NPI 1497158562, issued on Oct 3, 2014. Check the license (Arizona 14-1446, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1497158562
Name
Phillip Williamson
Credential
N.M.D.
Primary taxonomy
Naturopath 175F00000X
License number
14-1446 AZ
Self-reported in NPPES; status is on the state search
Practice location
2034 E Southern Ave Ste P, Tempe, AZ 85282
Phone
(480) 820-5026
Enumerated
Oct 3, 2014
Record last updated
Oct 7, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(520) 333-3206
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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8 nearest naturopath records → All 1,122 in Arizona → Look up another NPI →

Also registered at 2034 E Southern Ave Ste P

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

  1. Carolyn Pace, M.D.Rheumatology Physician1578594974

Verify Phillip Williamson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license 14-1446    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
Find the Arizona license search

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73% more Medicare Part D claims than the average naturopath in 2024

189 Medicare Part D claims for 28 beneficiaries, against an average of 109 among the 1,866 providers of this specialty who prescribed in Part D.

  1. Phillip Williamson189
  2. Specialty average109

Most prescribed

  1. Liothyronine Sodium29 claims
  2. Levothyroxine Sodium25 claims
  3. Alprazolam11 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Phillip Williamson among 1,122 naturopath records in Arizona

Phillip Williamson, N.M.D. is one of 1,122 naturopath records with a practice address in Arizona. 34% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 46% of them.

  • NPI issued2014 · 46% of these records are older, 50% newer
  • In a Medicare fileYes · 34% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2014 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 175F00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

185 naturopath records list a practice address in Tempe

They are 185 of the 4,310 NPPES records with a practice address in Tempe, and 1,122 naturopath records in Arizona.

All 1,122 in Arizona → Every provider in Tempe → Naturopath nationwide →

The 8 naturopath records with the nearest ZIP codes

  1. Jessica Anderson, N.M.D.Tempe, AZ 852821992884720
  2. Robb Bird, N.M.D.Tempe, AZ 852821427222157
  3. Joseph Brown, N.M.D.Tempe, AZ 852821326295650
  4. Nick Buratovich, N.D.Tempe, AZ 852821679799951
  5. Joanne Feaster, N.M.D.Tempe, AZ 852821316092497
  6. Patricia Gaines, N.D.Tempe, AZ 852821912126327
  7. Laurent Helms, N.M.D.Tempe, AZ 852821558512400
  8. Denette King, N.M.D.Tempe, AZ 852821760684690

Common questions

What is Phillip Williamson, N.M.D.'s NPI number?

Phillip Williamson, N.M.D.'s National Provider Identifier (NPI) is 1497158562, issued on Oct 3, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Phillip Williamson, N.M.D. located?

The NPPES record lists a practice address at 2034 E Southern Ave Ste P, Tempe, AZ, 85282. Phone: (480) 820-5026. Providers update this record themselves, so call before visiting.

How can I verify Phillip Williamson, N.M.D.'s license?

NPPES lists Arizona license number 14-1446, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Phillip Williamson, N.M.D. prescribe under Medicare Part D?

In 2024, Phillip Williamson, N.M.D. had 189 Medicare Part D claims for 28 beneficiaries; the average among naturopath prescribers was 109. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.