Mr. John Wolff Ma, LMFT
About this NPIWhat this record shows.
NPI 1902069818 is registered to Mr. John Wolff Ma, LMFT, a Marriage & Family Therapist practising at 120 W 2nd St in Duluth, Minnesota. Marriage & Family Therapist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mr. John Wolff Ma, LMFT has been enumerated in the National Provider Identifier (NPI) registry since 2008.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20241001002038Marriage and Family TherapistMN
Source: CMS PECOS public enrollment file.
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 Mr. John Wolff Ma, LMFT accepts. To confirm in-network status with your specific health plan, contact Mr. John Wolff Ma, LMFT directly at (218) 728-4491.
Frequently asked
Yes. NPI 1902069818 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Marriage & Family Therapist 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 (218) 728-4491.
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. Mr. John Wolff Ma, LMFT is a Type-1 individual NPI.