Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Chess D Johns, M.D.

Anesthesiology Physician in Chesterfield, MO · enumerated 2005 · practices at Chesterfield Ambulatory Surgery Center Lp.

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

National Provider Identifier

1912902859

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Chess D Johns

Credential M.D.

Sex Male

Practice address 17050 Baxter Rd, Chesterfield Surgery Center, LLC, Suite 110, Chesterfield, MO, 63005

Phone (636) 537-0122

Fax (636) 537-0480

Enumeration date Jun 16, 2005

Last updated in NPPES Oct 26, 2007

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License R7B52 (MO) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

Is NPI 1912902859 active?

Yes, as of the latest NPPES snapshot, NPI 1912902859 is active (record last updated 2007-10-26).

How do I verify Chess Johns's NPI record?

Cross-check NPI 1912902859 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-26.