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

NICOLE GRANDJEAN
NPI 1447688726
Psychologist in Plano, TX

Active since October 23, 2013PECOS EnrolledAccepts Medicare Assignment
1400 PRESTON RD STE 300, PLANO, TX 75093(469) 931-7863 Get Directions Write a Review

NPPES record last updated: June 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Nicole Grandjean NPPES

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

NICOLE GRANDJEAN (NPI 1447688726) is an individual psychologist in Plano, Texas, licensed in Texas (34048) and active in the NPI registry since October 2013. She is enrolled in Medicare PECOS and is a graduate of Other (2004).

NPPES Registry Identity

NPI1447688726
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameNICOLE GRANDJEAN
Location Address1400 PRESTON RD STE 300Plano, TX 75093-3603
Mailing Address1400 Preston Rd Ste 300Plano, TX 75093-3603 · (469) 931-7863
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateOctober 23, 2013
Last NPPES UpdateJune 15, 2026
NPPES CertifiedJune 15, 2026
NPI 1447688726 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 TX · 34048
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.
1400 PRESTON RD STE 300, Plano, TX 75093

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

Nicole Grandjean 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 ID840427191
PECOS Enrollment IDI20131212001657
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 20

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

Specialist/Technologist (Speech-Language Assistant)
1400 PRESTON RD STE 300
PLANO, TX 75093
Speech-Language Pathologist
1400 PRESTON RD STE 300
PLANO, TX 75093
Specialist/Technologist (Speech-Language Assistant)
1400 PRESTON RD STE 300
PLANO, TX 75093
Specialist/Technologist (Speech-Language Assistant)
1400 PRESTON RD STE 300
PLANO, TX 75093
Speech-Language Pathologist
1400 PRESTON RD STE 300
PLANO, TX 75093
Specialist/Technologist (Speech-Language Assistant)
1400 PRESTON RD STE 300
PLANO, TX 75093
Speech-Language Pathologist
1400 PRESTON RD STE 300
PLANO, TX 75093
Speech-Language Pathologist
1400 PRESTON RD STE 300
PLANO, TX 75093

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 Nicole Grandjean's NPI number?

The NPI number for Nicole Grandjean is 1447688726. It was assigned to this individual provider in the NPPES registry on October 23, 2013.

Where is Nicole Grandjean located?

Nicole Grandjean practices at 1400 Preston Rd Ste 300, Plano, TX 75093. The listed phone number is (469) 931-7863.

What is Nicole Grandjean's specialty?

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

Is Nicole Grandjean enrolled in Medicare?

Yes. Nicole Grandjean 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 Nicole Grandjean accept?

Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and UnitedHealthcare list Nicole Grandjean 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 Nicole Grandjean was last updated on June 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 53 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.