Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Stephen Jay Feldman, DC

Nutrition Chiropractor in Kirkwood, MO · enumerated 2007.

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

National Provider Identifier

1831318005

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Registry record

Entity type Individual (Type 1)

Name Dr. Stephen Jay Feldman

Credential DC

Sex Male

Practice address Kirkwood, MO, 63122

Phone (314) 725-2640

Fax (314) 966-0233

Enumeration date Apr 25, 2007

Last updated in NPPES Jan 7, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

111NN1001X Nutrition Chiropractor Chiropractic Providers · License CE006144 (MO) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier	Type	State	Issuer
9112A1	Other	MO	ANTHEM BCBS
U43957	Other	MO	MERCY
43168237701	Other	MO	CMR
238547	Other	MO	HEALTHLINK
4483452	Other	MO	UNITED HEALTH CARE
5176	Other	MO	BLUECHOICE

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 this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Stephen Feldman?

Stephen Feldman is registered in NPPES with the primary taxonomy of Nutrition Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Michael Vianin Chiropractor · Kirkwood, MO NPI 1821070582 James George Chiropractor · Saint Louis, MO NPI 1689779761 James Neuwirth Rehabilitation Chiropractor · Saint Louis, MO NPI 1912103672 Clayton Skaggs Chiropractor · Saint Louis, MO NPI 1770782757 Kristan Giggey Chiropractor · Saint Louis, MO NPI 1811197205 Integrated Health Management Inc Nutrition Chiropractor · Saint Louis, MO NPI 1235467762 Emily Barks Chiropractor · Kirkwood, MO NPI 1902197551 Emily Barks Dc, LLC Chiropractor · Kirkwood, MO NPI 1619261823

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-07.