Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Leonard Staller, P.A.
Urology Physician in Clifton, NJ · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720015183
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Mr. Leonard Staller
Credential P.A.
Sex Male
Practice address 1033 Clifton Ave, Clifton, NJ, 07013
Phone (973) 473-5700
Fax (973) 473-3367
Enumeration date Jun 28, 2006
Last updated in NPPES Mar 10, 2022
Taxonomy & licenses
208800000X Urology Physician Allopathic & Osteopathic Physicians · License 25MP00001000 (NJ) Primary
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program.
About the PA 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
Where does Leonard Staller practice?
The practice location on file with NPPES is in Clifton, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Leonard Staller?
The National Provider Identifier (NPI) for Leonard Staller is 1720015183, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Venkata Marella Urology Physician · Clifton, NJ NPI 1083695373 Thomas Graziano Foot & Ankle Surgery Podiatrist · Clifton, NJ NPI 1912965310 Krystyna Szewczyk-Szczech Internal Medicine Physician · Clifton, NJ NPI 1871532895 Kazimierz Szczech Pain Medicine Physician · Clifton, NJ NPI 1821037805 Clifton-Wallington Medical Group Internal Medicine Physician · Clifton, NJ NPI 1548209315 Associated Eye Physicians, P.A. Ophthalmology Physician · Clifton, NJ NPI 1396787685 Family Medical Care of Clifton, LLC Family Medicine Physician · Clifton, NJ NPI 1437185683 Mendley Wulfsohn Urology Physician · Clifton, NJ NPI 1114950797
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-10.