NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Aditya Kler, M.D.

Critical Care Medicine (Internal Medicine) Physician in Saint Louis, MO · enumerated 2014.

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

National Provider Identifier

1144642869

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Registry record

Entity type Individual (Type 1)
Name Dr. Aditya Kler
Credential M.D.
Sex Male
Practice address 625 S New Ballas Rd Ste 7020, Saint Louis, MO, 63141
Fax (314) 251-4155
Enumeration date Jan 15, 2014
Last updated in NPPES Jun 23, 2026

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 2026005719 (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.

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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 Aditya Kler?
Aditya Kler is registered in NPPES with the primary taxonomy of Critical Care Medicine (Internal Medicine) Physician. 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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Chakradhar Venkata Critical Care Medicine (Internal Medicine) Physician · Saint Louis, MO NPI 1285846576 Senthil Aruchamy Critical Care Medicine (Internal Medicine) Physician · Saint Louis, MO NPI 1386873883 Brian Snyders Critical Care Medicine (Internal Medicine) Physician · Saint Louis, MO NPI 1962797126 Muhammad Afzal Critical Care Medicine (Internal Medicine) Physician · Saint Louis, MO NPI 1053807222 Muhammad Talha Khan Critical Care Medicine (Internal Medicine) Physician · Saint Louis, MO NPI 1265919393 Isaac Ginsberg Critical Care Medicine (Internal Medicine) Physician · Saint Louis, MO NPI 1013495027 Stepan Snitcar Critical Care Medicine (Internal Medicine) Physician · Saint Louis, MO NPI 1154936888 Vu Luong Critical Care Medicine (Internal Medicine) Physician · Saint Louis, MO NPI 1518547090

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-23.