Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Midwest Fertility Center

Q: What is the NPI number for Midwest Fertility Center?

The NPI for Midwest Fertility Center is 1851436174, a Type 2 (organization) record in the CMS NPPES registry.

Specialist in Downers Grove, IL · enumerated 2007 · authorized official Kristina Butler, Billing Manager.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1851436174

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Registry record

Entity type Organization (Type 2)

Legal business name Midwest Fertility Center

Practice address 4333 Main St, Downers Grove, IL, 60515

Phone (630) 810-0212

Fax (630) 810-1027

Enumeration date Feb 21, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

174400000X Specialist Other Service Providers Primary

Authorized official

Name Kristina Butler

Title Billing Manager

Phone (630) 810-0212

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Midwest Fertility Center?

The NPI for Midwest Fertility Center is 1851436174, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Midwest Fertility Center?

NPPES lists Kristina Butler (Billing Manager) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.