Mariana Niemtzoff MD
About this NPIWhat this record shows.
NPI 1285608190 is registered to Mariana Niemtzoff MD, a Psychiatry practising at 1001 N Vermont St, Suite 102 in Arlington, Virginia. Psychiatry is the medical specialty focused on the diagnosis, treatment, and prevention of mental health conditions, including depression, anxiety, bipolar disorder, and schizophrenia. Mariana Niemtzoff MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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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 Mariana Niemtzoff MD accepts. To confirm in-network status with your specific health plan, contact Mariana Niemtzoff MD directly at (703) 527-3766.
Frequently asked
Yes. NPI 1285608190 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Psychiatry is the medical specialty focused on the diagnosis, treatment, and prevention of mental health conditions, including depression, anxiety, bipolar disorder, and schizophrenia.
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 (703) 527-3766.
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. Mariana Niemtzoff MD is a Type-1 individual NPI.