NPPES file of Aug 9, 2026

Harold Daniel Blackwood, PHD

Clinical Neuropsychologist · Phoenix, AZ

Harold Daniel Blackwood, PHD is a clinical neuropsychologist with a practice address in Phoenix, Arizona, and NPI 1215086137, issued on Jan 9, 2007. Check the license (Arizona 689, 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
1215086137
Name
Harold Daniel Blackwood
Credential
PHD
Primary taxonomy
Clinical Neuropsychologist 103G00000X
License number
689 AZ
Self-reported in NPPES; status is on the state search
Practice location
6232 N 7TH St, Phoenix, AZ 85014
Phone
(602) 230-8324
Enumerated
Jan 9, 2007
Record last updated
Feb 5, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(602) 274-7402
Medicare enrollment
Enrolled (PECOS I20100211000011); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest clinical neuropsychologist records → All 137 in Arizona → Look up another NPI →

Also registered at 6232 N 7TH St

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

  1. Benjamin BrodyBehavior Technician1326556770
  2. Christopher McBride, PSY.D.Psychologist1669823852
  3. John Stapert, PHDPsychologist1467557892

Verify Harold Daniel Blackwood 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 689    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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Harold Daniel Blackwood among 137 clinical neuropsychologist records in Arizona

Harold Daniel Blackwood, PHD is one of 137 clinical neuropsychologist records with a practice address in Arizona. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 22% of them.

  • NPI issued2007 · 22% of these records are older, 56% newer
  • In a Medicare fileNo · 31% of these records are
  • In the CMS Doctors and Clinicians fileYes · 35% of these records are
  • Graduated1977 · median 2009 among the 48 with a school on file
  • Record last updated2010 · 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 103G00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Neuropsychologist providers in Arizona

There are 137 clinical neuropsychologist records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 137 in Arizona → Every provider in Phoenix → Clinical Neuropsychologist nationwide →

The 8 clinical neuropsychologist records with the nearest ZIP codes

  1. Amy Rose, PSY.D.Phoenix, AZ 850141245534429
  2. Brett Andersen, PSYDPhoenix, AZ 850131386172732
  3. Elsa BaenaPhoenix, AZ 850131891344982
  4. Wen-Yu Cheng, PSYDPhoenix, AZ 850131730752924
  5. Danielle Eagan, PH.D.Phoenix, AZ 850131467985408
  6. Efrat Eichenbaum, LP, PHDPhoenix, AZ 850131003265786
  7. Aimee Goldstein, PH.D.Phoenix, AZ 850131649417908
  8. Krista Hanson, PH.D.Phoenix, AZ 850131346653847

Common questions

What is Harold Daniel Blackwood, PHD's NPI number?

Harold Daniel Blackwood, PHD's National Provider Identifier (NPI) is 1215086137, issued on Jan 9, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Harold Daniel Blackwood, PHD located?

The NPPES record lists a practice address at 6232 N 7TH St, Phoenix, AZ, 85014. Phone: (602) 230-8324. Providers update this record themselves, so call before visiting.

How can I verify Harold Daniel Blackwood, PHD's license?

NPPES lists Arizona license number 689, 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.