Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Bernard Kosto, MD
Urology Physician in Hartford, CT · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679565097
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Registry record
Entity type Individual (Type 1)
Name Bernard Kosto
Credential MD
Sex Male
Practice address 85 Seymour St, Suite 416, Hartford, CT, 06106
Phone (860) 947-8500
Fax (860) 524-8643
Enumeration date Aug 22, 2005
Last updated in NPPES Jun 23, 2008
Taxonomy & licenses
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 |
|---|---|---|---|
| 0S0307 | Other | CT | HEALTH NET |
| P888603 | Other | CT | OXFORD |
| 001116284 | Medicaid | CT | - |
| 3164888 | Medicaid | MA | - |
| 0031969 002 | Other | CT | CIGNA |
| 06-1406459 | Other | CT | COLONIAL COOPERATIVE CARE |
| 06-1406459 | Other | CT | CORVEL |
| 06-1406459 | Other | CT | HMC, PPO |
| 13666 | Other | CT | HEALTH NEW ENGLAND |
| 010011628CT01 | Other | CT | ANTHEM BCBS |
| 06-1406459 | Other | CT | MULTIPLAN |
| 06-1406459 | Other | CT | PRIVATE HEALTHCARE SYSTEM |
| 096089 | Other | CT | CONNECTICARE |
| 06-1406459 | Other | CT | FOCUS |
| 06-1406459 | Other | CT | UNITED HEALTHCARE |
| 06-1406459 | Other | CT | GREAT WEST HEALTHCARE |
| 2054534 | Other | CT | AETNA |
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
Is NPI 1679565097 active?
Yes, as of the latest NPPES snapshot, NPI 1679565097 is active (record last updated 2008-06-23).
How do I verify Bernard Kosto's NPI record?
Cross-check NPI 1679565097 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-23.