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MOHAMMAD S MALLICK MD
NPI 1689607798
Psychiatry & Neurology - Psychiatry in Brookfield, WI

Active since July 09, 2006PECOS Enrolled
1525 LIBERTY CT, BROOKFIELD, WI 53045(262) 646-6280 Get Directions Write a Review

NPPES record last updated: October 17, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mohammad S Mallick Md NPPES

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

MOHAMMAD S MALLICK MD (NPI 1689607798) is an individual psychiatry provider in Brookfield, Wisconsin, licensed in Wisconsin (27719) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1689607798
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameMOHAMMAD S MALLICKCredential: MD
Location Address1525 LIBERTY CTBrookfield, WI 53045-5327
Mailing Address1525 Liberty CtBrookfield, WI 53045-5327 · (262) 646-6280
Phone(262) 646-6280
Sole ProprietorYes
Enumeration DateJuly 9, 2006
Last NPPES UpdateOctober 17, 2008
✔ NPI 1689607798 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in WI · 27719
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.
1525 LIBERTY CT, Brookfield, WI 53045
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Other Identifiers 4

Other391843015WI · Ein
Medicare ID-Type Unspecified02867WI
Medicare UPINE53277WI
Medicaid31466300WI

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mohammad S Mallick Md 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 Mohammad Mallick reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Waukesha County
4.0 mi
Psychiatric Hospital
1501 AIRPORT RD
Waukesha, WI 53188
  • Reassigned Medicare billing, Wisconsin enrollment
  • 80 clinicians in this Medicare group
NPI 1407988892 (262) 548-7950

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53045 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
$163.24 typical visit price
range $53.90 – $163.24
Typical copayment $40.81 (range $13.47 – $40.81)
Most-billed visit code 99205
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
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 2

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

MOHAMMAD S MALLICK MD LLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
1525 LIBERTY CT
BROOKFIELD, WI 53045
Waukesha County (262) 646-6280
MOHAMMAD MALLICK, MD, LLC
Psychiatric Unit
1525 LIBERTY CT
BROOKFIELD, WI 53045
Waukesha County (262) 821-5525

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 Mohammad Mallick's NPI number?

The NPI number for Mohammad Mallick is 1689607798. It was assigned to this individual provider in the NPPES registry on July 9, 2006.

Where is Mohammad Mallick located?

Mohammad Mallick practices at 1525 Liberty Ct, Brookfield, WI 53045. The listed phone number is (262) 646-6280.

What is Mohammad Mallick's specialty?

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

Is Mohammad Mallick enrolled in Medicare?

Yes. Mohammad Mallick is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mohammad Mallick's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mohammad Mallick reassigns Medicare benefits to Waukesha County (Waukesha, WI). 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 Mohammad Mallick'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 Mohammad Mallick was last updated on October 17, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.