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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. W. DEAN PFEIFER PHD
NPI 1487628624
Psychologist - Clinical in Madison, CT

Active since February 15, 2006PECOS Enrolled
149 DURHAM RD 31, MADISON, CT 06443(203) 245-1956(203) 245-6710 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. W. Dean Pfeifer Phd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. W. DEAN PFEIFER PHD (NPI 1487628624) is an individual clinical provider in Madison, Connecticut, licensed in Connecticut (000932) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1972).

NPPES Registry Identity

NPI1487628624
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. W. DEAN PFEIFERCredential: PHD
Location Address149 DURHAM RD 31Madison, CT 06443-2664
Mailing Address149 Durham Road, Suite 31Madison, CT 06443-2664 · (203) 245-1956 · Fax (203) 245-6710
Phone(203) 245-1956
Fax(203) 245-6710
Sole ProprietorNo
Medical School CMSOtherGraduated 1972
Enumeration DateFebruary 15, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1487628624 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in CT · 000932
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
149 DURHAM RD 31, Madison, CT 06443
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Other Identifiers 1

Medicaid004114352CT

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. W. Dean Pfeifer Phd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3476555251
PECOS Enrollment IDI20070207000332
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06443 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$183.10 typical visit price
range $60.82 – $183.10
Typical copayment $45.77 (range $15.20 – $45.77)
Most-billed visit code 99205
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is W. Dean Pfeifer's NPI number?

The NPI number for W. Dean Pfeifer is 1487628624. It was assigned to this individual provider in the NPPES registry on February 15, 2006.

Where is W. Dean Pfeifer located?

W. Dean Pfeifer practices at 149 Durham Rd 31, Madison, CT 06443. The listed phone number is (203) 245-1956.

What is W. Dean Pfeifer's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is W. Dean Pfeifer enrolled in Medicare?

Yes. W. Dean Pfeifer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does W. Dean Pfeifer accept?

Health plans from Providence Health Plan list W. Dean Pfeifer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for W. Dean Pfeifer was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.