Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Waqar Ulislam Mirza MD

Q: What is the NPI number for Waqar Ulislam Mirza MD?

The NPI for Waqar Ulislam Mirza MD is 1639534654, a Type 2 (organization) record in the CMS NPPES registry.

Neurology Physician in Bridgeton, MO · enumerated 2015 · authorized official Christina Fleming, Billing Office.

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

National Provider Identifier

1639534654

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Registry record

Entity type Organization (Type 2)

Legal business name Waqar Ulislam Mirza MD

Practice address 12277 De Paul Dr, Suite 401, Bridgeton, MO, 63044

Phone (314) 628-1408

Enumeration date Dec 17, 2015

Last updated in NPPES Dec 17, 2015

Taxonomy & classification

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License R4N72 (MO) Primary

Authorized official

Name Christina Fleming

Title Billing Office

Phone (314) 628-1408

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 Waqar Ulislam Mirza MD?

The NPI for Waqar Ulislam Mirza MD is 1639534654, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Waqar Ulislam Mirza MD?

NPPES lists Christina Fleming (Billing Office) 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 2015-12-17.