Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

M&M Orthopaedics, Ltd.

Q: What is the NPI number for M&M Orthopaedics, Ltd.?

The NPI for M&M Orthopaedics, Ltd. is 1326035114, a Type 2 (organization) record in the CMS NPPES registry.

Orthopaedic Surgery Physician in Downers Grove, IL · enumerated 2005 · authorized official Steven Mash, Ceo.

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

National Provider Identifier

1326035114

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Registry record

Entity type Organization (Type 2)

Legal business name M&M Orthopaedics, Ltd.

Practice address 4115 Fairview Ave, Downers Grove, IL, 60515

Phone (630) 968-1881

Fax (630) 968-3762

Enumeration date Oct 5, 2005

Last updated in NPPES Mar 4, 2008

Taxonomy & classification

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians Primary

207XS0106X Orthopaedic Hand Surgery Physician Allopathic & Osteopathic Physicians Secondary

207XS0114X Adult Reconstructive Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians Secondary

207XS0117X Orthopaedic Surgery of the Spine Physician Allopathic & Osteopathic Physicians Secondary

207XX0004X Orthopaedic Foot and Ankle Surgery Physician Allopathic & Osteopathic Physicians Secondary

207XX0005X Sports Medicine (Orthopaedic Surgery) Physician Allopathic & Osteopathic Physicians Secondary

207XX0801X Orthopaedic Trauma Physician Allopathic & Osteopathic Physicians Secondary

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians Secondary

213E00000X Podiatrist Podiatric Medicine & Surgery Service Providers Secondary

213EP1101X Primary Podiatric Medicine Podiatrist Podiatric Medicine & Surgery Service Providers Secondary

213ES0000X Sports Medicine Podiatrist Podiatric Medicine & Surgery Service Providers Secondary

213ES0103X Foot & Ankle Surgery Podiatrist Podiatric Medicine & Surgery Service Providers Secondary

213ES0131X Foot Surgery Podiatrist Podiatric Medicine & Surgery Service Providers Secondary

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Secondary

Authorized official

Name Steven Mash

Title Ceo

Phone (630) 968-1881

Other identifiers

Identifier	Type	State	Issuer
CN0982	Other	IL	RAILROAD MEDICARE
6N0982	Other	IL	RAILROAD MEDICARE

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 M&M Orthopaedics, Ltd.?

The NPI for M&M Orthopaedics, Ltd. is 1326035114, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for M&M Orthopaedics, Ltd.?

NPPES lists Steven Mash (Ceo) 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 2008-03-04.