Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Andrew L. Weiss, M.D.

Ophthalmology Physician in Jefferson City, MO · enumerated 2006.

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

National Provider Identifier

1821057449

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Registry record

Entity type Individual (Type 1)

Name Dr. Andrew L. Weiss

Credential M.D.

Sex Male

Practice address 1241 W Stadium Blvd, Jefferson City, MO, 65109

Phone (573) 556-7709

Fax (573) 556-1709

Enumeration date Mar 22, 2006

Last updated in NPPES Aug 7, 2008

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 2003010765 (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
P00033637	Other	MO	MEDICARE RAILROAD
208382309	Medicaid	MO	-
CC7852	Other	MO	RAILROAD GROUP
0564700	Other	MO	HEALTHLINK
175312	Other	MO	GHP
179933	Other	MO	BCBS

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 Andrew Weiss?

Andrew Weiss is registered in NPPES with the primary taxonomy of Ophthalmology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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