Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Karen Y Ni-Jones, M.D.

Surgery Physician in Waco, TX · enumerated 2006.

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

National Provider Identifier

1548293566

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Karen Y Ni-Jones

Credential M.D.

Sex Female

Practice address 50 Hillcrest Medical Blvd, General Surgery, Waco, TX, 76712

Phone (254) 202-7204

Fax (254) 202-7298

Enumeration date Jul 10, 2006

Last updated in NPPES Feb 10, 2022

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License M3669 (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 specialty is Karen Ni-Jones?

Karen Ni-Jones is registered in NPPES with the primary taxonomy of Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Other providers at this practice address

Browse all →

David Haynes Orthopaedic Surgery Physician · Waco, TX NPI 1811995038 Waco Pm&R Group, PA Physical Medicine & Rehabilitation Physician · Waco, TX NPI 1245212745 Christopher Miars Sports Medicine (Family Medicine) Physician · Waco, TX NPI 1194794537 Venkata Subrahmanya Prayaga Interventional Cardiology Physician · Waco, TX NPI 1487699864 Richard Helmer Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Waco, TX NPI 1881898666 Joseph Moore Athletic Trainer · Waco, TX NPI 1902003510 Andy Hand Plastic and Reconstructive Surgery Physician · Waco, TX NPI 1619134145 Adam Ylitalo Urology Physician · Waco, TX NPI 1467608919

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-02-10.