Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lauren Elizabeth Ostler, MD

Obstetrics & Gynecology Physician in Farmington, MO · enumerated 2022 · practices at Parkland Health Center.

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

National Provider Identifier

1902547540

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Registry record

Entity type Individual (Type 1)

Name Lauren Elizabeth Ostler

Credential MD

Sex Female

Practice address 1103 W Liberty St, Farmington, MO, 63640

Phone (573) 701-7227

Fax (573) 756-6807

Enumeration date Apr 6, 2022

Last updated in NPPES Jul 23, 2026

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 2022025422 (MO) 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

What is the NPI number for Lauren Ostler?

The National Provider Identifier (NPI) for Lauren Ostler is 1902547540, a Type 1 (individual) record in the CMS NPPES registry.

Where does Lauren Ostler practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-23.