Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anika D. Stiffend-Williams, PA

Physician Assistant in Dallas, TX · enumerated 2005.

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

National Provider Identifier

1821098021

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Registry record

Entity type Individual (Type 1)

Name Anika D. Stiffend-Williams

Credential PA

Sex Female

Practice address 5200 Harry Hines Blvd, Dallas, TX, 75235

Phone (214) 266-9363

Enumeration date Jul 28, 2005

Last updated in NPPES Mar 19, 2019

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA01248 (TX) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA 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

Where does Anika Stiffend-Williams practice?

The practice location on file with NPPES is in Dallas, TX. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Anika Stiffend-Williams?

The National Provider Identifier (NPI) for Anika Stiffend-Williams is 1821098021, a Type 1 (individual) record in the CMS NPPES registry.

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Dallas County Hospital District Psychiatry Physician · Dallas, TX NPI 1649278995 Dallas County Hospital District Certified Registered Nurse Anesthetist · Dallas, TX NPI 1801894647 Dallas County Hospital District Women's Health Nurse Practitioner · Dallas, TX NPI 1831198506 Kenda Rogers Pediatric Nurse Practitioner · Dallas, TX NPI 1942209192 Samantha Carpenter Women's Health Nurse Practitioner · Dallas, TX NPI 1750381950 Amil Shah Cardiovascular Disease Physician · Dallas, TX NPI 1710976295 Susan Kuehn Neonatal Nurse Practitioner · Dallas, TX NPI 1518948199 Judy Goodwin Pediatric Nurse Practitioner · Dallas, TX NPI 1861473522

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-19.