JOHN D. SIEGAL MD is an urology in Millburn, NJ. The provider is a urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures. JOHN D. SIEGAL MD NPI is 1922040641. The provider is registered as an organization entity type and is a single specialty group.
The provider's business location address is:
233 MILLBURN AVE MILLBURN, NJ ZIP 07041-718 Phone: (973) 467-2361
The provider's authorized official is John Siegal . The authorized official title is Md and has the following contact phone number (973) 467-2361.
The enumeration date for this NPI number is 6/10/2006 and was last updated on 8/22/2020.
The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:
NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.
This page was last updated on: 11/21/2025
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