DR. JUDITH ELLEN SPREI PH.D.
NPI 1548308000
Psychologist in Bethesda, MD

Active since February 04, 2007Opted out of Medicare · through Sep 1, 2027
4701 SANGAMORE RD, BETHESDA, MD 20816(301) 229-0063 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Judith Ellen Sprei Ph.d. NPPES

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

DR. JUDITH ELLEN SPREI PH.D. (NPI 1548308000) is an individual psychologist in Bethesda, Maryland, licensed in Maryland (1474) and active in the NPI registry since February 2007. She has opted out of Medicare through September 1, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1548308000
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. JUDITH ELLEN SPREICredential: PH.D.
Location Address4701 SANGAMORE RDBethesda, MD 20816-2508
Mailing Address9401 Copenhaver DrPotomac, MD 20854-3025 · (301) 229-0063
Sole ProprietorYes
Enumeration DateFebruary 4, 2007
Last NPPES UpdateSeptember 11, 2025
NPI 1548308000 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 7

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
Licenses Licensed in MD · 1474 Licensed in MD · 01474
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.
Also ListedPsychologist · Adult Development & AgingTaxonomy 103TA0700X · License 1474 (MD)
Also ListedPsychologist · Cognitive & BehavioralTaxonomy 103TB0200X · License 1474 (MD)
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License 1474 (MD)
Also ListedPsychologist · CounselingTaxonomy 103TC1900X · License 1474 (MD)
Also ListedPsychologist · FamilyTaxonomy 103TF0000X · License 1474 (MD)
Also ListedPsychologist · Group PsychotherapyTaxonomy 103TP2701X · License 1474 (MD)
4701 SANGAMORE RD, Bethesda, MD 20816

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Dr. Judith Ellen Sprei Ph.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from September 1, 2013 through September 1, 2027.

Opt-Out Effective DateSeptember 1, 2013
Opt-Out In Effect ThroughSeptember 1, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Other Providers at the Same Location NPPES 20

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

Internal Medicine
4701 SANGAMORE RD, UNITE N270
BETHESDA, MD 20816
Registered Nurse
4701 SANGAMORE RD, SUITE S207
BETHESDA, MD 20816
Psychiatry & Neurology (Psychiatry)
4701 SANGAMORE RD, SUITE N252
BETHESDA, MD 20816
Pharmacist
4701 SANGAMORE RD
BETHESDA, MD 20816
Naturopath
4701 SANGAMORE RD
BETHESDA, MD 20816
Nurse Practitioner (Psychiatric/Mental Health)
4701 SANGAMORE RD
BETHESDA, MD 20816
Dietitian, Registered
4701 SANGAMORE RD, N270
BETHESDA, MD 20816
Registered Nurse (Lactation Consultant)
4701 SANGAMORE RD
BETHESDA, MD 20816

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 Judith Sprei's NPI number?

The NPI number for Judith Sprei is 1548308000. It was assigned to this individual provider in the NPPES registry on February 4, 2007.

Where is Judith Sprei located?

Judith Sprei practices at 4701 Sangamore Rd, Bethesda, MD 20816. The listed phone number is (301) 229-0063.

What is Judith Sprei's specialty?

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

Is Judith Sprei enrolled in Medicare?

No. Judith Sprei has opted out of Medicare through September 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Judith Sprei was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.