STEVEN J. MASH (M.D.) – Orthopaedic Surgery Physician, NPI 1629064449

Orthopaedic Surgery Physician

STEVEN J. MASH (M.D.) is a healthcare provider. based in Lisle, Illinois. specializing in Orthopaedic Surgery Physician. They hold the professional credentials M.D.. The NPI Number for STEVEN J. MASH (M.D.) is 1629064449

Main info

Male

Name

STEVEN J. MASH (M.D.)

NPI

1629064449

Phone

(630) 968-1881

Address

4300 COMMERCE CT

Enumeration Date

27 September 2005

Last Update Date

4 March 2008

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience55

Completeness75

Years active:20State licenses:0Digital endpointsOther names

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Provider Addresses for STEVEN J. MASH (M.D.)

4300, Commerce Court, Lisle, DuPage County, Illinois, 60532, United States
SUITE 230
LISLE, IL 605323698
Phone: (630) 968-1881
Fax: (630) 245-9098
Type: Mailing
4115, Fairview Avenue, Downers Grove, DuPage County, Illinois, 60515, United States
DOWNERS GROVE, IL 605152268
Phone: (630) 968-1881
Fax: (630) 968-3762
Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

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Medicare Enrollment & Revalidation

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No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

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No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 60532)

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Provider's Procedures

STEVEN J. MASH (M.D.) performs procedures in Orthopaedic Surgery Physician. See the list of HCPCS codes below.

Specialty	Practice State	HCPCS Code	Description	Service Count	Beneficiary Count
ORTHOPEDIC SURGERY	IL	20610	Aspiration and/or injection of large joint or joint capsule	101	76
ORTHOPEDIC SURGERY	IL	73110	X-ray of wrist, minimum of 3 views	22	11

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Frequently asked questions

What number should I use to identify STEVEN J. MASH (M.D.) for billing?

Administrative and clinical systems typically use NPI 1629064449 for STEVEN J. MASH (M.D.).

Quick check: is STEVEN J. MASH (M.D.) active?

Public NPPES data shows STEVEN J. MASH (M.D.) with an active NPI status right now.

What does the directory say STEVEN J. MASH (M.D.) does?

Insurance directories may phrase it differently, but here STEVEN J. MASH (M.D.) maps to Orthopaedic Surgery Physician. Clinical services aligned with this taxonomy classification.

Can patients visit STEVEN J. MASH (M.D.) in Lisle, Illinois?

For routing, start with Lisle, Illinois for STEVEN J. MASH (M.D.), then verify phone and hours locally.

Why is information missing for STEVEN J. MASH (M.D.)?

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