Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary J Defranco, DPM
Podiatrist in Ridgewood, NJ · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1417938218
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Registry record
Entity type Individual (Type 1)
Name Mary J Defranco
Credential DPM
Sex Female
Practice address 10 Wilsey Sq, Ridgewood, NJ, 07450
Phone (201) 445-5545
Fax (201) 445-8686
Enumeration date Nov 9, 2005
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
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.
Frequently asked questions
What specialty is Mary Defranco?
Mary Defranco is registered in NPPES with the primary taxonomy of Podiatrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Linda Kelly Health Service Psychologist · Ridgewood, NJ NPI 1841397536 John Caliso Clinical Psychologist · Ridgewood, NJ NPI 1609937846 Judith Koch Psychologist · Ridgewood, NJ NPI 1972721934 Robert Sinclair General Practice Dentistry · Ridgewood, NJ NPI 1770795338 Keri Kennedy Behavior Analyst · Ridgewood, NJ NPI 1962723973
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.