Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ali H Siddiqui, MD

Family Medicine Physician in New Berlin, WI · enumerated 2007.

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

National Provider Identifier

1922210178

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Registry record

Entity type Individual (Type 1)

Name Ali H Siddiqui

Credential MD

Sex Male

Practice address 4805 S Moorland Rd, Moorland Reserve, New Berlin, WI, 53151

Phone (262) 798-7200

Fax (262) 798-7201

Enumeration date May 3, 2007

Last updated in NPPES Feb 1, 2016

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 336082767 (IL) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 65022 (WI) 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
0361214262	Medicaid	IL	-
P00968583	Other	IL	RRMCARE THRU CES

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

How do I verify Ali Siddiqui's NPI record?

Cross-check NPI 1922210178 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1922210178 active?

Yes, as of the latest NPPES snapshot, NPI 1922210178 is active (record last updated 2016-02-01).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-02-01.