Jeffrey Marx Ma
About this NPIWhat this record shows.
NPI 1154214435 is registered to Jeffrey Marx Ma, a Professional Counselor practising at 9666 Olive Blvd in Saint Louis, Missouri. Professional Counselor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Jeffrey Marx Ma has been enumerated in the National Provider Identifier (NPI) registry since 2025.
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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 Jeffrey Marx Ma accepts. To confirm in-network status with your specific health plan, contact Jeffrey Marx Ma directly at (636) 323-9979.
Frequently asked
Yes. NPI 1154214435 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Professional 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 (636) 323-9979.
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. Jeffrey Marx Ma is a Type-1 individual NPI.