JOHN DELIZIO (PH.D.) – Clinical Social Worker, NPI 1780727354

JOHN DELIZIO (PH.D.) is a healthcare provider. based in New haven, Connecticut. specializing in CLINICAL SOCIAL WORKER. They hold the professional credentials PH.D.. They hold a License No. 002855 (CT). The NPI Number for JOHN DELIZIO (PH.D.) is 1780727354

Main info

Male
Sole Proprietor
37 Years Of Experience
Accepts Medicare Assignment
Name
JOHN DELIZIO (PH.D.)
NPI
1780727354
Phone
(203) 393-1280
Address
P.O. BOX 3771
Enumeration Date
14 February 2007
Last Update Date
8 July 2007

Doctor Profile

Medical School Name
OTHER
Secondary Phone
2033931280
Graduation Year
1989 (37 years ago)
PAC ID
5395645584
Professional Enrollment ID
I20040113000258
Address ID
CT065251019WO63XXXRDXX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

2,153 CLINICAL SOCIAL WORKER in CT

Provider Addresses for JOHN DELIZIO (PH.D.)

  • P.O. BOX 3771

    AMITY STATION

    NEW HAVEN, CT 065250771

    Phone: (203) 393-1280

    Fax: (203) 393-1280

    Type: Mailing

  • 63 ACORN HILL RD

    WOODBRIDGE, CT 065251019

    Phone: (203) 393-1280

    Fax: (203) 393-1280

    Type: Location

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: 2004-01-13

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
I20040113000258IClinical Social WorkerCTTBD

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.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 06525)

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Reviews

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Frequently asked questions

What is the standard ID for JOHN DELIZIO (PH.D.) in the U.S.?
In the U.S., JOHN DELIZIO (PH.D.) is identified by NPI 1780727354.
Does the public listing show JOHN DELIZIO (PH.D.) as active?
JOHN DELIZIO (PH.D.)'s NPI record reflects an active status in NPPES.
What type of care does JOHN DELIZIO (PH.D.) provide?
JOHN DELIZIO (PH.D.)'s profile centers on Clinical Social Worker. Clinical services aligned with this taxonomy classification.
Can patients visit JOHN DELIZIO (PH.D.) in New Haven, Connecticut?
For routing, start with New Haven, Connecticut for JOHN DELIZIO (PH.D.), then verify phone and hours locally.
Why is information missing for JOHN DELIZIO (PH.D.)?
Providers choose how much contact data to publish. Missing fields do not mean the profile is fake.

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