Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jacques S Van Ryn, MD

Orthopaedic Surgery Physician in Saint Louis, MO · enumerated 2006.

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

National Provider Identifier

1124091541

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Registry record

Entity type Individual (Type 1)

Name Dr. Jacques S Van Ryn

Credential MD

Sex Male

Practice address 11125 Dunn Rd Ste 301, Saint Louis, MO, 63136

Phone (314) 953-8250

Fax (314) 953-8255

Enumeration date Feb 8, 2006

Last updated in NPPES Mar 12, 2020

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License R4G45 (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
000000603706	Other	MO	BLUE CROSS BLUE SHIELD
116020001	Other	MO	MEDICARE
475415	Other	MO	GROUP HEALTH PLAN
4048872	Other	MO	AETNA
P00727699	Other	MO	MEDICARE RAILROAD
101252	Other	MO	HEALTHLINK

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 NPI 1124091541 active?

Yes, as of the latest NPPES snapshot, NPI 1124091541 is active (record last updated 2020-03-12).

How do I verify Jacques Van Ryn's NPI record?

Cross-check NPI 1124091541 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-12.