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Physician Profile

Molly Lien, MD

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At a glance

About Dr. Lien

Molly Lien, MD is listed as a student in an organized health care education program in Sioux Falls, SD. This provider record is associated with NPI 1376486852.

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

Credentials & Licensing

NPINational Provider Identifier
1376486852Issued 2026

As reported to the NPI registry ↗

Medicare information

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 Dr. Lien?

Dr. Lien is a medical trainee in Sioux Falls, SD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Student in an Organized Health Care Education Program”.

NPI registry

What is Dr. Lien's address?

Dr. Lien is listed at 1400 W 22Nd St, Sioux Falls, SD 57105. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. Lien?

The number on file is (605) 357-1380. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Lien's NPI number?

Dr. Lien's National Provider Identifier is 1376486852. 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

Has Dr. Lien confirmed this information?

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

Guide.md

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