Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Internal Medicine & Infectious Diseases Specialists

Specialist in Orangeburg, SC · enumerated 2008 · authorized official Mohammad Nassri, Owner/President.

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

National Provider Identifier

1164690012

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Registry record

Entity type Organization (Type 2)

Legal business name Internal Medicine & Infectious Diseases Specialists

Practice address 1175 Cook Rd, Suite 115, Orangeburg, SC, 29118

Phone (803) 531-2677

Fax (803) 531-8561

Enumeration date Feb 13, 2008

Last updated in NPPES Feb 13, 2008

Taxonomy & classification

174400000X Specialist Other Service Providers · License 09697 (SC) Primary

Authorized official

Name Mohammad Nassri

Title Owner/President

Phone (803) 531-2677

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

What is the NPI number for Internal Medicine & Infectious Diseases Specialists?

The NPI for Internal Medicine & Infectious Diseases Specialists is 1164690012, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Internal Medicine & Infectious Diseases Specialists?

NPPES lists Mohammad Nassri (Owner/President) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-13.