Dr. Kathleen Tierney-Oconnor M.D.
About this NPIWhat this record shows.
NPI 1295874741 is registered to Dr. Kathleen Tierney-Oconnor M.D., a Pediatrics practising at 833 Northern Blvd, Suite 140 in Great Neck, New York. Pediatrics is the medical specialty focused on the health of infants, children, and adolescents through age 21. Dr. Kathleen Tierney-Oconnor M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Your brand here.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Kathleen Tierney-Oconnor M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Kathleen Tierney-Oconnor M.D. directly at (516) 504-0606.
Frequently asked
Yes. NPI 1295874741 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pediatrics is the medical specialty focused on the health of infants, children, and adolescents through age 21.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (516) 504-0606.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. Kathleen Tierney-Oconnor M.D. is a Type-1 individual NPI.