Individual provider

Nicole Klimowicz

Professional Counselor Addiction (Substance Use Disorder) Counselor Medicare enrolled

Nicole Klimowicz is a Professional Counselor in Brown Deer, WI, registered under NPI 1801505409. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 3900 W BROWN DEER RD STE 200, Brown Deer, WI 53209. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

3900 W BROWN DEER RD STE 200, Brown Deer, WI 53209 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
7412-226 WI Professional Counselor primary
20062130 WI Addiction (Substance Use Disorder)…

This provider holds licence 7412-226 issued in WI. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Mental Health Counselor
PAC ID
8123540507
Enrollment ID
I20250314000598

Medicare enrolment is recorded as approved under the provider type Practitioner - Mental Health Counselor. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What Professional covers

Definition to come... NUCC Health Care Provider Taxonomy, code 101YP2500X
Behavioral Health & Social Service Providers Counselor Professional

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
101YP2500X Professional Counselor Professional 7412-226 WI primary
101YA0400X Addiction (Substance Use Disorder) Counselor Addiction (Substance Use Disorder) 20062130 WI

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1801505409 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateNov 22, 2022
Last updatedSep 27, 2023
StatusActive
Sole proprietorNo
Practice address 3900 W BROWN DEER RD STE 200
Brown Deer, WI 53209
(414) 540-2170
This record was updated on Sep 27, 2023, which is recent enough that the contact details are likely still accurate.

Number check

1801505409 passes the NPI check digit test The final digit 9 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 8 0 1 5 0 5 4 0
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 8 0 1 1 0 1 4 0

Sum = 41 · next multiple of 10 = 50 · check digit = 9 · actual last digit = 9

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1801505409?
NPI 1801505409 is the National Provider Identifier assigned to Nicole Klimowicz in Brown Deer, WI. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Professional cover?
Definition to come...
How do I contact Nicole Klimowicz?
The phone number on file with NPPES is (414) 540-2170, last updated Sep 27, 2023. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Nicole Klimowicz accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1801505409 a valid number?
Yes. 1801505409 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.