William Johnston Ma, Lmhc, Lcac
About this NPIWhat this record shows.
NPI 1336304104 is registered to William Johnston Ma, Lmhc, Lcac, a Mental Health Counselor practising at 13295 Illinois St Ste 139 in Carmel, Indiana. Mental Health Counselor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. William Johnston Ma, Lmhc, Lcac 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 William Johnston Ma, Lmhc, Lcac accepts. To confirm in-network status with your specific health plan, contact William Johnston Ma, Lmhc, Lcac directly at (317) 900-6109.
Frequently asked
Yes. NPI 1336304104 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 (317) 900-6109.
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. William Johnston Ma, Lmhc, Lcac is a Type-1 individual NPI.