Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Aleksandra Sowder, M.D.

Anatomic Pathology & Clinical Pathology Physician in Baton Rouge, LA · enumerated 2013.

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

National Provider Identifier

1487996591

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Registry record

Entity type Individual (Type 1)

Name Aleksandra Sowder

Credential M.D.

Sex Female

Practice address 5339 Odonovan Dr, Baton Rouge, LA, 70808

Phone (225) 766-4999

Fax (225) 767-4702

Enumeration date Mar 27, 2013

Last updated in NPPES Sep 12, 2019

Taxonomy & licenses

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License MD.312193 (LA) Primary

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

Where does Aleksandra Sowder practice?

The practice location on file with NPPES is in Baton Rouge, LA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Aleksandra Sowder?

The National Provider Identifier (NPI) for Aleksandra Sowder is 1487996591, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-09-12.