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Dr. David Ian Weiss, MD

Rheumatology Physician in Hattiesburg, MS · enumerated 2007.

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

National Provider Identifier

1851431159

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Registry record

Entity type Individual (Type 1)
Name Dr. David Ian Weiss
Credential MD
Sex Male
Practice address 15 Orleans Dr, Hattiesburg, MS, 39402
Phone (601) 582-7655
Fax (601) 582-3229
Enumeration date Feb 7, 2007
Last updated in NPPES Sep 30, 2008

Taxonomy & licenses

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License 15589 (MS) 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
0118558 Medicaid MS -
660003195 Other MS RR-MCARE

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

Where does David Weiss practice?
The practice location on file with NPPES is in Hattiesburg, MS. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for David Weiss?
The National Provider Identifier (NPI) for David Weiss is 1851431159, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-30.