Mary Kielich-Gregoire Otr
About this NPIWhat this record shows.
NPI 1033366398 is registered to Mary Kielich-Gregoire Otr, a Specialist practising at 737 Delaware Ave, Suite 216 in Buffalo, New York. Specialist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mary Kielich-Gregoire Otr has been enumerated in the National Provider Identifier (NPI) registry since 2008.
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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 Mary Kielich-Gregoire Otr accepts. To confirm in-network status with your specific health plan, contact Mary Kielich-Gregoire Otr directly at (716) 886-7867.
Frequently asked
Yes. NPI 1033366398 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Specialist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
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 (716) 886-7867.
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. Mary Kielich-Gregoire Otr is a Type-1 individual NPI.