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Provider Profile

Mary E. Collier, PMHNP-BC

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At a glance

About Mary Collier

Listed in the NPI registry as a nurse practitioner — psychiatric/mental health, Mary E. Collier, PMHNP-BC practices in Johnson City, TN. NPI 1366238834 identifies this record in the national registry.

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

Education & Training

School Other Graduated: 2019

Credentials & Licensing

TN licenceAs reported to the NPI registry
No. 172180As reported
VA licenceAs reported to the NPI registry
No. 0024193598As reported
NPINational Provider Identifier
1366238834Issued 2025

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentSometimes (reported per claim)
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 kind of doctor is Mary E. Collier?

Mary E. Collier is a nurse practitioner in Johnson City, TN. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Psychiatric/Mental Health”.

NPI registry

What is Mary E. Collier's address?

Mary E. Collier is listed at 1602 Woodland Ave, Johnson City, TN 37601. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Mary E. Collier?

The number on file is (704) 497-0644. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Mary E. Collier's NPI number?

Mary E. Collier's National Provider Identifier is 1366238834. 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 Mary E. Collier train?

Mary E. Collier attended Other, graduating in 2019. This comes from the CMS National Downloadable File.

CMS public data

How long has Mary E. Collier been practicing?

Mary E. Collier has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.

CMS public data

Has Mary E. Collier confirmed this information?

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

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Guide.md listings do not constitute medical advice or an endorsement.

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