DAVID C HELGESON (PHD) – Psychologist, NPI 1346201852

DAVID C HELGESON (PHD) is a healthcare provider. based in Scottsdale, Arizona. specializing in CLINICAL PSYCHOLOGIST. They hold the professional credentials PHD. They hold a License No. 1730 (AZ). The NPI Number for DAVID C HELGESON (PHD) is 1346201852

Main info

Male
Sole Proprietor
38 Years Of Experience
Accepts Medicare Assignment
Name
DAVID C HELGESON (PHD)
NPI
1346201852
Phone
(480) 860-9644
Address
8149 N 87TH PL
Enumeration Date
1 April 2006
Last Update Date
8 August 2013

Doctor Profile

Medical School Name
OTHER
Secondary Phone
4808609644
Graduation Year
1988 (38 years ago)
PAC ID
5496780330
Professional Enrollment ID
I20050929000621
Address ID
AZ852584599SC9590XDRXX501
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

453 CLINICAL PSYCHOLOGIST in AZ

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Provider Addresses for DAVID C HELGESON (PHD)

  • Louise Gutowski, NMD & Walter Gutowski, DC, 8149, North 87th Place, Scottsdale, Maricopa County, Arizona, 85258, United States

    108

    SCOTTSDALE, AZ 852584399

    Phone: (480) 860-9644

    Fax: (480) 661-6048

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2005-09-29

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20050929000621IClinical PsychologistAZTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
90834Psychotherapy, 45 minutes50950$0
90791Psychiatric diagnostic evaluation3232$0
View full utilization report →

Insurance plans in this area (ZIP 85258)

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Reviews

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Frequently asked questions

How is DAVID C HELGESON (PHD) identified in CMS data?
CMS-hosted NPPES data lists DAVID C HELGESON (PHD) with NPI 1346201852.
Does the file indicate DAVID C HELGESON (PHD) is practicing under active NPI?
Directory data currently reports DAVID C HELGESON (PHD) as active.
What is DAVID C HELGESON (PHD)'s primary classification?
Psychologist is the headline specialty for DAVID C HELGESON (PHD) here. Clinical services aligned with this taxonomy classification.
Where should I expect DAVID C HELGESON (PHD) on a map?
Expect Scottsdale, Arizona as a primary anchor for DAVID C HELGESON (PHD) unless the record lists multiple sites.
Is specialty guaranteed by NPI alone?
Taxonomy selections describe intent; scope of practice still follows state law.

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