Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Katherine Kaiser Shapiro, M.D.
Urology Physician in Somerville, NJ · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1124447453
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Katherine Kaiser Shapiro
Credential M.D.
Sex Female
Practice address 453 William St, Somerville, NJ, 08876
Phone (908) 722-6900
Fax (551) 310-6754
Enumeration date Apr 15, 2014
Last updated in NPPES Dec 7, 2023
Taxonomy & licenses
208800000X Urology Physician Allopathic & Osteopathic Physicians · License 25MA11683700 (NJ) Primary
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 Katherine Shapiro practice?
The practice location on file with NPPES is in Somerville, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Katherine Shapiro?
The National Provider Identifier (NPI) for Katherine Shapiro is 1124447453, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-07.