NPPES file of Aug 9, 2026

Dianna H. Nielsen

Respiratory/Developmental/Rehabilitative Specialist/Technologist · Scottsdale, AZ

Dianna H. Nielsen is a respiratory/developmental/rehabilitative specialist/technologist with a practice address in Scottsdale, Arizona, and NPI 1427516798, issued on Mar 6, 2019. Check the license (Arizona SCOS28626, 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
1427516798
Name
Dianna H. Nielsen
Primary taxonomy
Respiratory/Developmental/Rehabilitative Specialist/Technologist 225500000X
License number
SCOS28626 AZ
Self-reported in NPPES; status is on the state search
Practice location
9689 N Hayden RD Ste 100, Scottsdale, AZ 85258
Phone
(480) 850-3120
Enumerated
Mar 6, 2019
Record last updated
Mar 6, 2019 (not updated in 7 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 Dianna H. Nielsen 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 SCOS28626    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
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Respiratory/Developmental/Rehabilitative Specialist/Technologist providers in Arizona

There are 9 respiratory/developmental/rehabilitative specialist/technologist records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 9 in Arizona → Every provider in Scottsdale →

Other respiratory/developmental/rehabilitative specialist/technologist records in Arizona

  1. Rebecca Acklin, RDHPhoenix, AZ1700668670
  2. Frank Hammer-Tomizuka, MYOTHERAPOSTTucson, AZ1407887284
  3. Jeannette JaquezBuckeye, AZ1215050836
  4. Mark LeeTucson, AZ1124761929
  5. Brooke MillsMesa, AZ1295565935
  6. Maria Magdalena SassoTucson, AZ1942155387
  7. Anne SweetParadise Valley, AZ1316212558
  8. Kimberely WatersScottsdale, AZ1871037036

Common questions

What is Dianna H. Nielsen's NPI number?

Dianna H. Nielsen's National Provider Identifier (NPI) is 1427516798, issued on Mar 6, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Dianna H. Nielsen located?

The NPPES record lists a practice address at 9689 N Hayden RD Ste 100, Scottsdale, AZ, 85258. Phone: (480) 850-3120. Providers update this record themselves, so call before visiting.

How can I verify Dianna H. Nielsen's license?

NPPES lists Arizona license number SCOS28626, 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.