Steven Mamerow, M.D

NPI: 1194798025

Steven Mamerow, M.D

Q: What is Steven Mamerow's NPI number?

Steven Mamerow's NPI number is 1194798025, a unique 10-digit identifier issued by CMS.

Q: What does Steven Mamerow specialize in?

Steven Mamerow specializes in Internal Medicine, taxonomy code 207R00000X.

Q: Where does Steven Mamerow practice?

Steven Mamerow practices in Muskego, WI 53150-7900.

Q: When was Steven Mamerow's NPI issued?

Steven Mamerow's NPI was issued on February 10, 2006.

Q: What is Steven Mamerow's provider type?

Steven Mamerow is an Individual Provider under CMS NPI Type 1.

ActiveIndividual ProviderInternal Medicine

NPI issued: February 10, 2006

Quick Facts

NPI Number

1194798025

TypeIndividual

StatusActive

SpecialtyInternal Medicine

Taxonomy207R00000X — Internal Medicine

Phone

(262) 928-7000

StateWI

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1194798025)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (February 10, 2006)

Data source: CMS NPPES

Provider Overview

STEVEN MAMEROW, M.D is a Internal Medicine provider based in Muskego, WI who has been registered with CMS since 2006. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1194798025

Provider TypeIndividual Provider

GenderMale

CredentialM.D

StatusActive

Enumeration DateFebruary 10, 2006

Practice Location

CityMuskego

StateWI

ZIP Code53150-7900

Phone(262) 928-7000

Specialties & Licenses

★ Primary

SpecialtyInternal Medicine

Taxonomy Code207R00000X

License StateWI

Mailing Address

CityMuskego

StateWI

ZIP Code53150-7900

Phone(262) 928-7000

Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1194798025 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.

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For Credentialing

Reference NPI 1194798025for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

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For Patients

Share NPI 1194798025 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.

About Internal Medicine

Internal Medicine physicians (internists) specialize in the prevention, diagnosis, and nonsurgical treatment of adult illnesses, managing complex chronic conditions and multi-system diseases.

Browse all Internal Medicineproviders →

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Internal Medicine Providers in the US