Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cynthia Bertha Zevallos Mau, MD

Neurology Physician in Sioux Falls, SD · enumerated 2021.

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

National Provider Identifier

1558940486

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Registry record

Entity type Individual (Type 1)

Name Cynthia Bertha Zevallos Mau

Credential MD

Sex Female

Practice address 1210 W 18th St Ste 100, Sioux Falls, SD, 57104

Phone (605) 357-1367

Enumeration date Apr 7, 2021

Last updated in NPPES Jul 14, 2023

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 0762 (SD) Primary

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License R-12027 (IA) 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

What is the NPI number for Cynthia Zevallos Mau?

The National Provider Identifier (NPI) for Cynthia Zevallos Mau is 1558940486, a Type 1 (individual) record in the CMS NPPES registry.

Where does Cynthia Zevallos Mau practice?

The practice location on file with NPPES is in Sioux Falls, SD. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-14.