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Provider Profile

Mackenzie A. Stiff, LCSW

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At a glance

About Mackenzie Stiff

Mackenzie A. Stiff, LCSW is a clinical social worker based in Missoula, MT. Mackenzie is also listed as specializing in social worker. The provider's National Provider Identifier (NPI) is 1356150064.

Factual summary compiled by Guide.md from public records; not written by this provider.

Education & Training

School Other Graduated: 2021

Specialty

Credentials & Licensing

MT licenceAs reported to the NPI registry
No. BBH-LCSW-LIC-78383As reported
NPINational Provider Identifier
1356150064Issued 2025

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Mackenzie A. Stiff specialize in?

Mackenzie A. Stiff is a clinical social worker in Missoula, MT. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Mackenzie A. Stiff located?

Mackenzie A. Stiff is listed at 405 S 1St St W, Missoula, MT 59801. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Mackenzie A. Stiff's phone number?

The number on file is (406) 541-8472. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Mackenzie A. Stiff's NPI number?

Mackenzie A. Stiff's National Provider Identifier is 1356150064. 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

Where did Mackenzie A. Stiff train?

Mackenzie A. Stiff attended Other, graduating in 2021. This comes from the CMS National Downloadable File.

CMS public data

How long has Mackenzie A. Stiff been practicing?

Mackenzie A. Stiff has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.

CMS public data

Has Mackenzie A. Stiff confirmed this information?

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

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