DR. DEBORAH WILLIAMS PSY.D.
NPI 1649631326
Psychologist in Gaithersburg, MD

Active since March 09, 2016PECOS Enrolled
60 MARKET ST, SUITE 213, GAITHERSBURG, MD 20878(240) 750-6467 Get Directions Write a Review

NPPES record last updated: March 9, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Deborah Williams Psy.d. NPPES

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

DR. DEBORAH WILLIAMS PSY.D. (NPI 1649631326) is an individual psychologist in Gaithersburg, Maryland, licensed in Maryland (05525) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649631326
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. DEBORAH WILLIAMSCredential: PSY.D.
Location Address60 MARKET ST, SUITE 213Gaithersburg, MD 20878-6548
Mailing Address60 Market St, Suite 213Gaithersburg, MD 20878-6548 · (240) 750-6467
Sole ProprietorYes
Enumeration DateMarch 9, 2016
NPI 1649631326 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 MD · 05525
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.
60 MARKET ST, Gaithersburg, MD 20878

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Deborah Williams Psy.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

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.

Psychologist (Clinical)
60 MARKET ST, SUITE 213
GAITHERSBURG, MD 20878
Podiatrist (Foot & Ankle Surgery)
60 MARKET ST, 202
GAITHERSBURG, MD 20878
Chiropractor
60 MARKET ST, 215
GAITHERSBURG, MD 20878
Dentist
60 MARKET ST, #209
GAITHERSBURG, MD 20878
Dentist (General Practice)
60 MARKET ST, SUITE 209
GAITHERSBURG, MD 20878
Podiatrist
60 MARKET ST, SUITE 202
GAITHERSBURG, MD 20878
Physical Therapist
60 MARKET ST, SUITE 206
GAITHERSBURG, MD 20878
Chiropractor
60 MARKET ST, 215
GAITHERSBURG, MD 20878

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 Deborah Williams's NPI number?

The NPI number for Deborah Williams is 1649631326. It was assigned to this individual provider in the NPPES registry on March 9, 2016.

Where is Deborah Williams located?

Deborah Williams practices at 60 Market St Suite 213, Gaithersburg, MD 20878. The listed phone number is (240) 750-6467.

What is Deborah Williams's specialty?

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

Is Deborah Williams enrolled in Medicare?

Yes. Deborah Williams is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Deborah Williams was last updated on March 9, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.