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

DR. THOMAS FRANCIS SHEEHAN JR. PHD
NPI 1689627804
Psychologist in Carson City, NV

Active since May 18, 2006PECOS EnrolledAccepts Medicare Assignment
600 E WILLIAM ST STE 202, CARSON CITY, NV 89701(775) 515-4163(775) 831-2039 Get Directions Write a Review

NPPES record last updated: July 19, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jul 19, 2026, May 25, 2018 (2 updates tracked since 2018).

About Dr. Thomas Francis Sheehan Jr. Phd NPPES

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

DR. THOMAS FRANCIS SHEEHAN JR. PHD (NPI 1689627804) is an individual psychologist in Carson City, Nevada, licensed in Nevada (PY081) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1977).

NPPES Registry Identity

NPI1689627804
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameDR. THOMAS FRANCIS SHEEHAN JR.Credential: PHD
Location Address600 E WILLIAM ST STE 202Carson City, NV 89701
Mailing Address600 E William St Ste 202Carson City, NV 89701-4085 · (775) 515-4163 · Fax (775) 515-4164
Fax(775) 831-2039
Sole ProprietorYes
Medical School CMSOtherGraduated 1977
Enumeration DateMay 18, 2006
Last NPPES UpdateJuly 19, 20262 updates tracked since enumeration
NPI 1689627804 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in NV · PY081
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
600 E WILLIAM ST STE 202, Carson City, NV 89701

Other Names 1

Professional Name (2)Thomas F Sheehan Phd

Other Identifiers 1

Medicaid002616000NV

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. Thomas Francis Sheehan Jr. 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 ID4587797865
PECOS Enrollment IDI20100806000651
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.

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 Sheehan's NPI number?

The NPI number for Thomas Sheehan is 1689627804. It was assigned to this individual provider in the NPPES registry on May 18, 2006. The provider is also known as Thomas F Sheehan Phd.

Where is Thomas Sheehan located?

Thomas Sheehan practices at 600 E William St Ste 202, Carson City, NV 89701. The listed phone number is (775) 515-4163.

What is Thomas Sheehan's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is Thomas Sheehan enrolled in Medicare?

Yes. Thomas Sheehan 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.

When was this NPI record last updated?

The NPPES record for Thomas Sheehan was last updated on July 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 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.