NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ray Lash, M.D.

Internal Medicine Physician in Saint Louis, MO · enumerated 2008 · practices at Community Health-in-Partnership Services.

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

National Provider Identifier

1376799239

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Ray Lash
Credential M.D.
Sex Male
Practice address 2431 N Grand Blvd, Saint Louis, MO, 63106
Fax (314) 533-5430
Enumeration date Aug 12, 2008
Last updated in NPPES Aug 12, 2008

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License R8040 (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 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 Ray Lash?
Ray Lash is registered in NPPES with the primary taxonomy of 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

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-12.