John Litterst Ma
About this NPIWhat this record shows.
NPI 1578382131 is registered to John Litterst Ma, a Mental Health Counselor practising at 1145 Sagamore Ave in Portsmouth, New Hampshire. Mental Health Counselor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. John Litterst Ma has been enumerated in the National Provider Identifier (NPI) registry since 2024.
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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 John Litterst Ma accepts. To confirm in-network status with your specific health plan, contact John Litterst Ma directly at (603) 431-6703.
Frequently asked
Yes. NPI 1578382131 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Mental Health Counselor 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) 431-6703.
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. John Litterst Ma is a Type-1 individual NPI.