NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Charles Joseph Kandler, M.D.

Urology Physician in Rockville Centre, NY · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1598756843

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Charles Joseph Kandler
Credential M.D.
Sex Male
Practice address 200 N Village Ave, Suite 300, Rockville Centre, NY, 11570
Fax (516) 766-7728
Enumeration date Nov 3, 2005
Last updated in NPPES Feb 21, 2008

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 136196 (NY) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
340004031 Other NY RAIL ROAD MEDICARE
CK097A8910 Other NY BLUE CROSS BLUE SHIELD
096588-A32 Other - HEALTH FIRST
21138 Other - VYTRA
113480 Other - AETNA
136196 Other - HIP
2C7197 Other - CARE CORE
AB00723 Other - MNDY
AS1074 Other - OXFORD
2C7197 Other - HEALTH NET
5252217001 Other - CIGNA
1000374 Other - GHI
000000068633 Other - GHI HMO

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Charles Kandler practice?
The practice location on file with NPPES is in Rockville Centre, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Charles Kandler?
The National Provider Identifier (NPI) for Charles Kandler is 1598756843, 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 2008-02-21.