Dr. Tam Nguyen-Louie PHD
About this NPIWhat this record shows.
NPI 1659866390 is registered to Dr. Tam Nguyen-Louie PHD, a Psychologist practising at 5570 Sterrett Pl Ste 310 in Columbia, Maryland. Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Tam Nguyen-Louie PHD has been enumerated in the National Provider Identifier (NPI) registry since 2018.
Your brand here.
Medicare enrollment
This provider holds 2 Medicare enrollments 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
- I20251013000006Clinical PsychologistDC
- I20251014000255Clinical PsychologistCA
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 Dr. Tam Nguyen-Louie PHD accepts. To confirm in-network status with your specific health plan, contact Dr. Tam Nguyen-Louie PHD directly at (443) 355-7572.
Frequently asked
Yes. NPI 1659866390 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Psychologist 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 (443) 355-7572.
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. Dr. Tam Nguyen-Louie PHD is a Type-1 individual NPI.