Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Andrew Edward Kreutzer

Nurse Practitioner in Lake St Louis, MO · enumerated 2025.

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

National Provider Identifier

1811858053

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Registry record

Entity type Individual (Type 1)

Name Andrew Edward Kreutzer

Sex X

Practice address Lake St Louis, MO, 63367

Phone (636) 625-5200

Enumeration date Nov 18, 2025

Last updated in NPPES Feb 20, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 2015022724 (MO) Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 2025046992 (MO) Secondary

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Andrew Kreutzer?

Andrew Kreutzer is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Olujoke Brimah Jones Internal Medicine Physician · Lake St Louis, MO NPI 1629028667 Ssm Health Care St. Louis Emergency Medical Services (Emergency Medicine) Physician · Lake St Louis, MO NPI 1538113097 Jason Gutting Pediatrics Physician · Lake Saint Louis, MO NPI 1205851755 Edward Cohen Diagnostic Radiology Physician · Lake St Louis, MO NPI 1821014754 David Pohl Diagnostic Radiology Physician · Lake St Louis, MO NPI 1417978990 Ssm Health Care St. Louis General Acute Care Hospital · Lake St Louis, MO NPI 1871665380 Umesh Inampudi Internal Medicine Physician · Lake St Louis, MO NPI 1427121227 Rachel Hensley Pharmacist · Lake St Louis, MO NPI 1134328685

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-20.