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Cara Hahs, MD

Surgery Physician in Ballwin, MO · enumerated 2005.

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

National Provider Identifier

1427031129

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Registry record

Entity type Individual (Type 1)
Name Cara Hahs
Credential MD
Sex Female
Practice address 15945 Clayton Rd, Suite 120, Ballwin, MO, 63011
Phone (636) 256-5000
Fax (636) 256-5100
Enumeration date Nov 28, 2005
Last updated in NPPES Mar 2, 2015

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 01057613A (IN) Secondary
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 112784 (MO) Primary
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
P00943562 Other MO RAILROAD MEDICARE
1427031129 Medicaid MO -

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.

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Frequently asked questions

Where does Cara Hahs practice?
The practice location on file with NPPES is in Ballwin, MO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Cara Hahs?
The National Provider Identifier (NPI) for Cara Hahs is 1427031129, 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 2015-03-02.