Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Walter Francis Witowski, DPM

Podiatrist in Little Ferry, NJ · enumerated 2006 · practices at Innovative Foot and Ankle, P.A..

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

National Provider Identifier

1538171210

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Registry record

Entity type Individual (Type 1)

Name Walter Francis Witowski

Credential DPM

Sex Male

Practice address 274 Main St, Little Ferry, NJ, 07643

Phone (201) 440-9444

Fax (201) 652-4981

Enumeration date Aug 12, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

213E00000X Podiatrist Podiatric Medicine & Surgery Service Providers · License 25MD00109600 (NJ) Primary

DPM · Doctor of Podiatric Medicine: A physician specializing in medical and surgical care of the foot and ankle. About the DPM credential

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 Walter Witowski?

The National Provider Identifier (NPI) for Walter Witowski is 1538171210, a Type 1 (individual) record in the CMS NPPES registry.

Where does Walter Witowski practice?

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

Other providers at this practice address

Browse all →

Ashley Bittar Foot & Ankle Surgery Podiatrist · Little Ferry, NJ NPI 1700239506 Innovative Foot and Ankle, P.A. Foot & Ankle Surgery Podiatrist · Little Ferry, NJ NPI 1245760701

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.