Provider Profile

Barrett A. Tollenger, ADT

Unclaimed Profile

About Barrett Tollenger

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Specialty

Addiction & Substance Abuse Counselor (Primary)

Credentials & Licensing

MD licenseADT1906
NPI1730649922
NPI issued03/22/2019

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Common questions

What does Barrett A. Tollenger specialize in?

Barrett A. Tollenger is an addiction & substance abuse counselor in Pasadena, MD. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Barrett A. Tollenger located?

Barrett A. Tollenger is listed at 2825 Mountain Road Suite 204, Pasadena, MD 21122. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Barrett A. Tollenger's phone number?

The number on file is (443) 548-3733. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Barrett A. Tollenger's NPI number?

Barrett A. Tollenger's National Provider Identifier is 1730649922. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

How long has Barrett A. Tollenger been practicing?

Barrett A. Tollenger has 7+ years experience. Registered with an NPI since 2019. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Barrett A. Tollenger confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Barrett A. Tollenger. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.