DR. JULIA MARKOWSKI PSYD
NPI 1528787603
Psychologist in North Hollywood, CA

Active since August 23, 2022PECOS Enrolled
4605 LANKERSHIM BLVD # 545, NORTH HOLLYWOOD, CA 91602(323) 999-1395 Get Directions Write a Review

NPPES record last updated: August 7, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 7, 2025, Aug 23, 2022 (2 updates tracked since 2022).

About Dr. Julia Markowski Psyd NPPES

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

DR. JULIA MARKOWSKI PSYD (NPI 1528787603) is an individual psychologist in North Hollywood, California and active in the NPI registry since August 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1528787603
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. JULIA MARKOWSKICredential: PSYD
Location Address4605 LANKERSHIM BLVD # 545North Hollywood, CA 91602-1818
Mailing Address4605 Lankershim Blvd # 545North Hollywood, CA 91602-1818
Sole ProprietorNo
Enumeration DateAugust 23, 2022
Last NPPES UpdateAugust 7, 20252 updates tracked since enumeration
NPPES CertifiedAugust 7, 2025
✔ NPI 1528787603 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
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.
4605 LANKERSHIM BLVD # 545, North Hollywood, CA 91602

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Julia Markowski Psyd 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.

Medicare Billing Reassignment

Medicare enrollment records show Julia Markowski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Clinical
4605 LANKERSHIM BLVD # 545
North Hollywood, CA 91602
  • Reassigned Medicare billing, California enrollment
  • 13 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 2

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

Psychologist (Clinical)
4605 LANKERSHIM BLVD # 545
NORTH HOLLYWOOD, CA 91602
Psychologist (Clinical)
4605 LANKERSHIM BLVD # 545
NORTH HOLLYWOOD, CA 91602

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 Julia Markowski's NPI number?

The NPI number for Julia Markowski is 1528787603. It was assigned to this individual provider in the NPPES registry on August 23, 2022.

Where is Julia Markowski located?

Julia Markowski practices at 4605 Lankershim Blvd # 545, North Hollywood, CA 91602. The listed phone number is (323) 999-1395.

What is Julia Markowski's specialty?

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

Is Julia Markowski enrolled in Medicare?

Yes. Julia Markowski is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Julia Markowski's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Julia Markowski reassigns Medicare benefits to Spencer Scott Psychologist Corp (North Hollywood, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Julia Markowski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Julia Markowski was last updated on August 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.