NPPES file of Aug 9, 2026

Karen Kay Ballard, NP

Occupational Health Nurse Practitioner · Mesa, AZ

Karen Kay Ballard, NP is an occupational health nurse practitioner with a practice address in Mesa, Arizona, and NPI 1538200530, issued on Feb 11, 2007. Check the license (Arizona AP4594, 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
1538200530
Name
Karen Kay Ballard
Credential
NP
Primary taxonomy
Occupational Health Nurse Practitioner 363LX0106X
License numbers
AP4594 AZ
71001475A IN
Self-reported in NPPES; status is on the state search
Practice location
1710 W. Southern Ave, Mesa, AZ 85034
Phone
(219) 392-7424
Enumerated
Feb 11, 2007
Record last updated
Oct 24, 2014 (not updated in 12 years: call before relying on the address or phone)
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 Karen Kay Ballard 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 AP4594    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

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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Occupational Health Nurse Practitioner providers in Arizona

There are 6 occupational health nurse practitioner records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 6 in Arizona → Every provider in Mesa →

Other occupational health nurse practitioner records in Arizona

  1. Michelle Adams, ARNPPhoenix, AZ1912067489
  2. Kristen Botiller, FNPPhoenix, AZ1972318186
  3. Keanna Eddings, MSN, APRN, FNP-CGoodyear, AZ1265394654
  4. Kyler Merrill, AGPCNP-BCShow Low, AZ1801432422
  5. Vinitha Nair, APN-CNPPhoenix, AZ1740563246

Common questions

What is Karen Kay Ballard, NP's NPI number?

Karen Kay Ballard, NP's National Provider Identifier (NPI) is 1538200530, issued on Feb 11, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Karen Kay Ballard, NP located?

The NPPES record lists a practice address at 1710 W. Southern Ave, Mesa, AZ, 85034. Phone: (219) 392-7424. Providers update this record themselves, so call before visiting.

How can I verify Karen Kay Ballard, NP's license?

NPPES lists Arizona license number AP4594, 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.