Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John E Tessier, M.D.

Q: What is the NPI number for John Tessier?

The National Provider Identifier (NPI) for John Tessier is 1912935750, a Type 1 (individual) record in the CMS NPPES registry.

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

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

National Provider Identifier

1912935750

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Registry record

Entity type Individual (Type 1)

Name Dr. John E Tessier

Credential M.D.

Sex Male

Practice address 675 Old Ballas Rd Ste 100, Saint Louis, MO, 63141

Phone (314) 733-9009

Enumeration date Jun 29, 2006

Last updated in NPPES Nov 1, 2021

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 36318 (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
21933	Other	MO	BLUE CROSS BLUE SHIELD
200042317	Other	MO	RAILROAD MEDICARE
0900105	Other	MO	UNITED HEALTHCARE
180466	Other	MO	HEALTHLINK
3154921001	Other	MO	CIGNA
83364V3223	Other	MO	GROUP HEALTHPLAN
202925400	Medicaid	MO	-
4294896	Other	MO	AETNA

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 John Tessier?

The National Provider Identifier (NPI) for John Tessier is 1912935750, a Type 1 (individual) record in the CMS NPPES registry.

Where does John Tessier practice?

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

Other providers at this practice address

Browse all →

Michael Burns Sports Medicine (Orthopaedic Surgery) Physician · Saint Louis, MO NPI 1225071129 Jesse Susi Orthopaedic Surgery Physician · Saint Louis, MO NPI 1033145875 David Strege Orthopaedic Hand Surgery Physician · Saint Louis, MO NPI 1316974439 Ricky Powell Physician Assistant · Saint Louis, MO NPI 1497782106 Glen Johnson Orthopaedic Surgery Physician · Creve Coeur, MO NPI 1942224258 Douglas Matijakovich Orthopaedic Surgery Physician · Saint Louis, MO NPI 1316471394

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-01.