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KAREN LEWICKI M.D.
NPI 1427443324
Psychiatry & Neurology - Psychiatry in Chatsworth, CA

Active since March 30, 2015PECOS EnrolledAccepts Medicare Assignment
20151 NORDHOFF ST, CHATSWORTH, CA 91311(818) 407-3236 Get Directions Write a Review

NPPES record last updated: June 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 11, 2025, Apr 4, 2025, Jun 4, 2023 and 1 more (4 updates tracked since 2017).

About Karen Lewicki M.d. NPPES

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

KAREN LEWICKI M.D. (NPI 1427443324) is an individual psychiatry provider in Chatsworth, California, licensed in Vermont (042.0013822) and active in the NPI registry since March 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2015).

NPPES Registry Identity

NPI1427443324
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameKAREN LEWICKICredential: M.D.
Location Address20151 NORDHOFF STChatsworth, CA 91311-6215
Mailing Address20151 Nordhoff StChatsworth, CA 91311-6215 · (818) 407-3236
Phone(818) 407-3236
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateMarch 30, 2015
Last NPPES UpdateJune 11, 20254 updates tracked since enumeration
NPPES CertifiedJune 11, 2025
✔ NPI 1427443324 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in VT · 042.0013822✔ Licensed in VT · 060.0004391✔ Licensed in CA · C198349
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
20151 NORDHOFF ST, Chatsworth, CA 91311
Open in Google Maps ↗

Other Names 1

Former Name (1)Karin S Lewicki

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.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

Karen Lewicki M.d. 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 ID3173825932
PECOS Enrollment IDI20250815003716
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91311 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

SANDRA MABEL BUENRROSTRO REGISTERED NURSE
Registered Nurse (Psychiatric/Mental Health, Adult)
20151 NORDHOFF ST
CHATSWORTH, CA 91311
Los Angeles County (818) 407-3200
DR. VEENA VADMAL MD
Psychiatry & Neurology (Psychiatry)
20151 NORDHOFF ST
CHATSWORTH, CA 91311
Los Angeles County (818) 407-3200
RHODORA PADILLA TOLENTINO M.D.
Psychiatry & Neurology (Psychiatry)
20151 NORDHOFF ST
CHATSWORTH, CA 91311
Los Angeles County (818) 407-3200
MR. CESAR CARRENO
Counselor (Addiction (Substance Use Disorder))
20151 NORDHOFF ST
CHATSWORTH, CA 91311
Los Angeles County (818) 407-3200
MISS SANDRA I MARTINEZ
Social Worker (Clinical)
20151 NORDHOFF ST
CHATSWORTH, CA 91311
Los Angeles County (818) 407-3200
MR. DAVID MORGAN SKINNER
Case Manager/Care Coordinator
20151 NORDHOFF ST
CHATSWORTH, CA 91311
Los Angeles County (818) 407-3200
KUAN-YI LEE LCSW
Social Worker (Clinical)
20151 NORDHOFF ST
CHATSWORTH, CA 91311
Los Angeles County (818) 407-3180
MRS. DENISA SIDONIA SUCIU LCSW
Social Worker (Clinical)
20151 NORDHOFF ST
CHATSWORTH, CA 91311
Los Angeles County (714) 495-1402

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 Karen Lewicki's NPI number?

The NPI number for Karen Lewicki is 1427443324. It was assigned to this individual provider in the NPPES registry on March 30, 2015. The provider is also known as Karin S Lewicki.

Where is Karen Lewicki located?

Karen Lewicki practices at 20151 Nordhoff St, Chatsworth, CA 91311. The listed phone number is (818) 407-3236.

What is Karen Lewicki's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Karen Lewicki enrolled in Medicare?

Yes. Karen Lewicki 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 Karen Lewicki accept?

Health plans from Anthem Blue Cross and Blue Shield list Karen Lewicki 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 Karen Lewicki was last updated on June 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.