Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

James Sertl, M.D.

Internal Medicine Physician in Saint Louis, MO · enumerated 2005.

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

National Provider Identifier

1861473241

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Registry record

Entity type Individual (Type 1)

Name James Sertl

Credential M.D.

Sex Male

Practice address 1034 S Brentwood Blvd, Suite 816, Saint Louis, MO, 63117

Phone (314) 863-7766

Fax (314) 863-5250

Enumeration date Nov 10, 2005

Last updated in NPPES Mar 18, 2008

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 30587 (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
2193977	Other	MO	AETNA US
0400282	Other	MO	UHC
127491	Other	MO	GHP
136657	Other	MO	HEALTHLINK
2193977	Other	MO	AETNA
5606453	Other	-	AETNA
000000010036	Other	MO	ESSENCE
100623	Other	MO	BCBS
D83432	Other	MO	MERCY

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 1861473241 active?

Yes, as of the latest NPPES snapshot, NPI 1861473241 is active (record last updated 2008-03-18).

How do I verify James Sertl's NPI record?

Cross-check NPI 1861473241 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 2008-03-18.