NPPES file of Aug 9, 2026

Kareen Merle O'Brien, ND

Naturopath · Tempe, AZ

Kareen Merle O'Brien, ND is a naturopath with a practice address in Tempe, Arizona, and NPI 1760631436, issued on Sep 17, 2008. Check the license (Arizona 93-433, as entered in NPPES) 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
1760631436
Name
Kareen Merle O'Brien
Credential
ND
Primary taxonomy
Naturopath 175F00000X
License number
93-433 AZ
Self-reported in NPPES; status is on the state search
Practice location
975 E Elliot RD, Tempe, AZ 85284
Phone
(480) 686-9368
Enumerated
Sep 17, 2008
Record last updated
Sep 17, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(480) 456-5766
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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Verify Kareen Merle O'Brien 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 93-433    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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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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 185 in Tempe → All 1,122 in Arizona → Every provider in Tempe →

Other naturopath records in Arizona

  1. Crystal Abbott, NMDMesa, AZ1407252422
  2. Ryan Abdelnour, NDScottsdale, AZ1780335257
  3. Shad Abdulla, NDScottsdale, AZ1073450789
  4. Konstantina Adams, NMDMesa, AZ1750892550
  5. Dorina Ademi, NMDChandler, AZ1598534679
  6. Sima Aidun, N.M.DScottsdale, AZ1073656401
  7. Leah Albornoz-Sanchez, NDPhoenix, AZ1568859908
  8. Angelina Alejandro, NMDScottsdale, AZ1023384096
  9. Amanda Alexander, N.D.Tempe, AZ1255684494
  10. Karsten Alexandria, N.D., L.AC.Phoenix, AZ1932346715

Common questions

What is Kareen Merle O'Brien, ND's NPI number?

Kareen Merle O'Brien, ND's National Provider Identifier (NPI) is 1760631436, issued on Sep 17, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Kareen Merle O'Brien, ND located?

The NPPES record lists a practice address at 975 E Elliot RD, Tempe, AZ, 85284. Phone: (480) 686-9368. Providers update this record themselves, so call before visiting.

How can I verify Kareen Merle O'Brien, ND's license?

NPPES lists Arizona license number 93-433, as entered by the provider. 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.