Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alexander Kirshenbaum, MD
Urology Physician in Freehold, NJ · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1447306345
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Registry record
Entity type Individual (Type 1)
Name Alexander Kirshenbaum
Credential MD
Sex Male
Practice address 501 Iron Bridge Rd Ste 5, Freehold, NJ, 07728
Phone (732) 972-9000
Fax (732) 972-0966
Enumeration date Jan 25, 2007
Last updated in NPPES Mar 9, 2022
Taxonomy & licenses
208800000X Urology Physician Allopathic & Osteopathic Physicians · License 25MA08183400 (NJ) Primary
2088P0231X Pediatric Urology Physician Allopathic & Osteopathic Physicians · License 25MA08183400 (NJ) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD 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 Alexander Kirshenbaum practice?
The practice location on file with NPPES is in Freehold, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alexander Kirshenbaum?
The National Provider Identifier (NPI) for Alexander Kirshenbaum is 1447306345, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → William Kohlberg Urology Physician · Freehold, NJ NPI 1063523892 Troy Sukkarieh Urology Physician · Freehold, NJ NPI 1003913815 Doh Yoon Cha Urology Physician · Freehold, NJ NPI 1568605061 Emad Rizkala Urology Physician · Freehold, NJ NPI 1255637146 Matthew Pagano Urology Physician · Freehold, NJ NPI 1447540661 Danielle Blutstein Nurse Practitioner · Freehold, NJ NPI 1396267035
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-09.