Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David A Friedman, MD

Anesthesiology Physician in O Fallon, MO · enumerated 2006.

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

National Provider Identifier

1083693501

Verified

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Registry record

Entity type Individual (Type 1)

Name Dr. David A Friedman

Credential MD

Sex Male

Practice address 2 Progress Point Ct, O Fallon, MO, 63368

Phone (636) 344-1170

Fax (636) 344-1138

Enumeration date Jan 12, 2006

Last updated in NPPES Jan 24, 2018

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License R3L29 (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
ENROLLED	Medicaid	IL	-

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

Where does David Friedman practice?

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

What is the NPI number for David Friedman?

The National Provider Identifier (NPI) for David Friedman is 1083693501, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-01-24.