Michael Gratkowski RN
About this NPIWhat this record shows.
NPI 1346609013 is registered to Michael Gratkowski RN, a Psychiatric/Mental Health Registered Nurse practising at 1555 Elm St in Manchester, New Hampshire. Psychiatric/Mental Health Registered Nurse is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Michael Gratkowski RN has been enumerated in the National Provider Identifier (NPI) registry since 2016.
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 Michael Gratkowski RN accepts. To confirm in-network status with your specific health plan, contact Michael Gratkowski RN directly at (603) 668-4111.
Frequently asked
Yes. NPI 1346609013 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Psychiatric/Mental Health Registered Nurse 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 (603) 668-4111.
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. Michael Gratkowski RN is a Type-1 individual NPI.