Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stefanie A Seixas-Mikelus, MD

Urology Physician in Columbia, SC · enumerated 2008.

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

National Provider Identifier

1962666784

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Registry record

Entity type Individual (Type 1)

Name Stefanie A Seixas-Mikelus

Credential MD

Sex Female

Practice address 1301 Taylor St Ste 1a, Columbia, SC, 29201

Phone (803) 434-4790

Fax (803) 434-4799

Enumeration date Jul 10, 2008

Last updated in NPPES Feb 2, 2026

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 248455 (MA) Secondary

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 81915 (SC) Primary

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 253676 (NY) Secondary

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 15266 (NH) Secondary

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

Other identifiers

Identifier	Type	State	Issuer
M1549	Other	MA	MEDICARE

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

How do I verify Stefanie Seixas-Mikelus's NPI record?

Cross-check NPI 1962666784 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1962666784 active?

Yes, as of the latest NPPES snapshot, NPI 1962666784 is active (record last updated 2026-02-02).

Other providers at this practice address

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Robert Bonzani Urology Physician · Columbia, SC NPI 1376548750 Brian Cope Urology Physician · Columbia, SC NPI 1902893506 Kelly Maloney Urology Physician · Columbia, SC NPI 1356431589 Sean Kern Urology Physician · Columbia, SC NPI 1740416262 Jeffrey Porter Family Nurse Practitioner · Columbia, SC NPI 1194022046 Mariagoretti Niba Family Nurse Practitioner · Columbia, SC NPI 1801407325 Kiara West Physician Assistant · Columbia, SC NPI 1386331981 Freeman Brown Family Nurse Practitioner · Columbia, SC NPI 1427814367

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-02.