Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David L. Mutchnik, M.D.

Urology Physician in Skokie, IL · enumerated 2006.

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

National Provider Identifier

1417917006

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Registry record

Entity type Individual (Type 1)

Name Dr. David L. Mutchnik

Credential M.D.

Sex Male

Practice address 9669 Kenton Ave, Suite 608, Skokie, IL, 60076

Phone (847) 677-4111

Fax (847) 677-3343

Enumeration date Mar 27, 2006

Last updated in NPPES Jul 12, 2019

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 036038702 (IL) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
036038702	Medicaid	IL	-

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 David Mutchnik?

The National Provider Identifier (NPI) for David Mutchnik is 1417917006, a Type 1 (individual) record in the CMS NPPES registry.

Where does David Mutchnik practice?

The practice location on file with NPPES is in Skokie, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-12.