Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Thomas Patrick Kuciejczyk-Kernan, M.D.

Family Medicine Physician in Saint Louis, MO · enumerated 2005 · practices at Affinia Healthcare.

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

National Provider Identifier

1669478970

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Registry record

Entity type Individual (Type 1)

Name Dr. Thomas Patrick Kuciejczyk-Kernan

Credential M.D.

Sex Male

Practice address 3930 S Broadway, Saint Louis, MO, 63118

Phone (314) 898-1700

Fax (314) 814-8542

Enumeration date Jun 22, 2005

Last updated in NPPES Sep 1, 2016

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License R6J90 (MO) Primary

2084P0015X Psychosomatic Medicine Physician Allopathic & Osteopathic Physicians · License R6J90 (MO) Secondary

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
202710109	Medicaid	MO	-

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

How do I verify Thomas Kuciejczyk-Kernan's NPI record?

Cross-check NPI 1669478970 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1669478970 active?

Yes, as of the latest NPPES snapshot, NPI 1669478970 is active (record last updated 2016-09-01).

Other providers at this practice address

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Affinia Healthcare Federally Qualified Health Center (FQHC) · Saint Louis, MO NPI 1013925890 Rebekah Hassler Advanced Practice Midwife · Saint Louis, MO NPI 1598853699 Angela Schiefelbein Family Nurse Practitioner · Saint Louis, MO NPI 1972692283 Mary Keegan Obstetrics & Gynecology Physician · Saint Louis, MO NPI 1164733515 Barbara Allan Clinical Social Worker · Saint Louis, MO NPI 1679019046 Kelcey Depass Family Nurse Practitioner · Saint Louis, MO NPI 1437614823 Abigail Grant Family Medicine Physician · Saint Louis, MO NPI 1427790823

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-09-01.