Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Nihal U Siddiqui, MD, PA

Q: What type of organization is Nihal U Siddiqui, MD, PA?

Nihal U Siddiqui, MD, PA is registered in NPPES as a Family Medicine Physician (its primary provider taxonomy).

Family Medicine Physician in The Woodlands, TX · enumerated 2012 · authorized official Nihal Siddiqui, Sole Proprietor.

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

National Provider Identifier

1275882136

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Registry record

Entity type Organization (Type 2)

Legal business name Nihal U Siddiqui, MD, PA

Practice address 9004 Forest Xing, Ste B, The Woodlands, TX, 77381

Phone (281) 364-1960

Fax (281) 364-1016

Enumeration date Sep 6, 2012

Last updated in NPPES Sep 6, 2012

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License K2592 (TX) Primary

Authorized official

Name Nihal Siddiqui

Title Sole Proprietor

Phone (281) 364-1960

Other identifiers

Identifier	Type	State	Issuer
10021474	Other	TX	AMERIGROUP
121333205	Medicaid	TX	-
121333204	Medicaid	TX	-
121333203	Medicaid	TX	-
0085BN	Other	TX	BLUECROSS BLUESHIELD

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 a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Nihal U Siddiqui, MD, PA?

Nihal U Siddiqui, MD, PA is registered in NPPES as a Family Medicine Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-09-06.