Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Haifaa T. Younis, M.D

Obstetrics & Gynecology Physician in Saint Louis, MO · enumerated 2006.

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

National Provider Identifier

1013987197

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Registry record

Entity type Individual (Type 1)

Name Dr. Haifaa T. Younis

Credential M.D

Sex Female

Practice address 2315 Dougherty Ferry Rd, Suite 109b, Saint Louis, MO, 63122

Phone (314) 965-5553

Fax (314) 590-5972

Enumeration date Jan 23, 2006

Last updated in NPPES Jun 21, 2021

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 105526 (MO) 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
204655435	Medicaid	MO	-

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Haifaa Younis?

Haifaa Younis is registered in NPPES with the primary taxonomy of Obstetrics & Gynecology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-21.