THOMAS EDWARD KNUDSEN PSY.D., ABBP
NPI 1841256716
Psychologist - Clinical in Watertown, NY

Active since April 21, 2006PECOS EnrolledAccepts Medicare Assignment
531 WASHINGTON ST, 2ND FLOOR, WATERTOWN, NY 13601(315) 788-3332(315) 788-4584 Get Directions Write a Review

NPPES record last updated: December 28, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 28, 2021, Dec 12, 2019, Aug 27, 2019 (3 updates tracked since 2019).

About Thomas Edward Knudsen Psy.d., Abbp NPPES

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

THOMAS EDWARD KNUDSEN PSY.D., ABBP (NPI 1841256716) is an individual clinical provider in Watertown, New York, licensed in New York (014488) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Lowville, and is a graduate of Other (1999).

NPPES Registry Identity

NPI1841256716
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameTHOMAS EDWARD KNUDSENCredential: PSY.D., ABBP
Location Address531 WASHINGTON ST, 2ND FLOORWatertown, NY 13601
Mailing Address22670 Summit Dr, Ste 2Watertown, NY 13601-7208 · (315) 788-3332 · Fax (315) 788-4584
Fax(315) 788-4584
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateApril 21, 2006
Last NPPES UpdateDecember 28, 20213 updates tracked since enumeration
NPPES CertifiedDecember 28, 2021
NPI 1841256716 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 NY · 014488
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.

531 WASHINGTON ST, Watertown, NY 13601

Secondary Practice Location 1

Location 17785 N State StLowville, NY 13367-1229 · Phone (315) 376-5200 · Fax (315) 368-3230

Accepted 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

Thomas Edward Knudsen Psy.d., Abbp 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 ID4587666060
PECOS Enrollment IDI20070213000308
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 13601 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
$166.88 typical visit price
range $54.87 – $166.88
Typical copayment $41.72 (range $13.71 – $41.72)
Most-billed visit code 99205
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
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.

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Hematology & Oncology)
531 WASHINGTON ST
WATERTOWN, NY 13601
Internal Medicine (Hematology & Oncology)
531 WASHINGTON ST
WATERTOWN, NY 13601
Nurse Practitioner (Family)
531 WASHINGTON ST
WATERTOWN, NY 13601
Internal Medicine (Medical Oncology)
531 WASHINGTON ST
WATERTOWN, NY 13601
Dentist (Oral and Maxillofacial Surgery)
531 WASHINGTON ST
WATERTOWN, NY 13601
Psychologist (Clinical)
531 WASHINGTON ST, SUITE 2401
WATERTOWN, NY 13601
Psychologist
531 WASHINGTON ST, SUITE 2401
WATERTOWN, NY 13601
Social Worker (Clinical)
531 WASHINGTON ST, SUITE 2401
WATERTOWN, NY 13601

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 Thomas Knudsen's NPI number?

The NPI number for Thomas Knudsen is 1841256716. It was assigned to this individual provider in the NPPES registry on April 21, 2006.

Where is Thomas Knudsen located?

Thomas Knudsen practices at 531 Washington St 2nd Floor, Watertown, NY 13601. The listed phone number is (315) 788-3332.

What is Thomas Knudsen's specialty?

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

Is Thomas Knudsen enrolled in Medicare?

Yes. Thomas Knudsen 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 Thomas Knudsen accept?

Health plans from Providence Health Plan list Thomas Knudsen 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 Thomas Knudsen was last updated on December 28, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.