Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Liyanage Ashanthi Menaka Perera, M.D.

Hospitalist Physician in Austin, MN · enumerated 2016.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1821441163

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Registry record

Entity type Individual (Type 1)

Name Dr. Liyanage Ashanthi Menaka Perera

Credential M.D.

Sex Female

Practice address 1000 1st Dr Nw, Austin, MN, 55912

Phone (507) 433-7351

Enumeration date Jul 21, 2016

Last updated in NPPES Apr 3, 2026

Taxonomy & licenses

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 67684 (MN) Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 67684 (MN) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1821441163 active?

Yes, as of the latest NPPES snapshot, NPI 1821441163 is active (record last updated 2026-04-03).

How do I verify Liyanage Perera's NPI record?

Cross-check NPI 1821441163 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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John Heath Cardiovascular Disease Physician · Austin, MN NPI 1881697985 Diana Nelson Physician Assistant · Austin, MN NPI 1316941834 Andrew Smith Surgical Critical Care Physician · Austin, MN NPI 1144212572 Monica Loppnow Optometrist · Austin, MN NPI 1811980048 Andrew Schmitt Pediatrics Physician · Austin, MN NPI 1235123902 Cynthia Dube Internal Medicine Physician · Austin, MN NPI 1013990670 Johanna Leuchter Emergency Medicine Physician · Austin, MN NPI 1619951415 Steven Kubas Psychiatry Physician · Austin, MN NPI 1093799827

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-03.