NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Nikki Ullrich Wacker, MD

Pediatrics Physician in Flower Mound, TX · enumerated 2005.

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

National Provider Identifier

1568460756

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Nikki Ullrich Wacker
Credential MD
Sex Female
Practice address 3041 Churchill Dr, Suite 300, Flower Mound, TX, 75022
Phone (972) 691-1240
Fax (972) 691-2073
Enumeration date Jul 12, 2005
Last updated in NPPES Aug 15, 2018

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License K9450 (TX) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 Nikki Wacker?
The National Provider Identifier (NPI) for Nikki Wacker is 1568460756, a Type 1 (individual) record in the CMS NPPES registry.
Where does Nikki Wacker practice?
The practice location on file with NPPES is in Flower Mound, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-15.