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Jenifer H Welsh, MD

Internal Medicine Physician in Irving, TX · enumerated 2006.

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

National Provider Identifier

1851331078

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Registry record

Entity type Individual (Type 1)
Name Jenifer H Welsh
Credential MD
Sex Female
Practice address 400 W Ih 635 Fwy, Ste 200, Plaza I, Irving, TX, 75063
Phone (972) 406-1199
Fax (972) 556-2593
Enumeration date Jun 7, 2006
Last updated in NPPES Apr 12, 2022

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License K7943 (TX) 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
186804402 Medicaid TX -
186804403 Medicaid TX -
P01283898 Other TX RAILROAD MEDICARE

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

What is the NPI number for Jenifer Welsh?
The National Provider Identifier (NPI) for Jenifer Welsh is 1851331078, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jenifer Welsh practice?
The practice location on file with NPPES is in Irving, TX. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-12.