Karen Ni-Jones, M.D.
NPI 1548293566 · Surgery Physician · Waco, TX
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Ni-Jones, M.D. is a Surgery Physician provider in Waco, TX (NPI 1548293566).
Provider details
- NPI number
- 1548293566
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- M3669 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
148 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 30 | $156 |
| Biopsy Or Removal of Deep Lymph Nodes of Underarm38525 | 16 | $212 |
| Imaging of Lymph Nodes During Surgery38900 | 16 | $131 |
| X-Ray of Surgical Specimen76098 | 16 | $14 |
| Insertion of Central Venous Tube With Port (5 Years Or Older)36561 | 15 | $313 |
| Fluoroscopic Guidance for Insertion Or Removal of Central Vein Access Device77001 | 15 | $17 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 78 | 64 |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 27 | 26 |
| Tramadol Hcl | 25 | 24 |
| Naloxone Hcl | 23 | 22 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$538 across 13 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-10
- Last updated
- 2022-02-10
- Certified
- 2022-02-10
Frequently asked questions
- What is Karen Ni-Jones's NPI number?
- Karen Ni-Jones's National Provider Identifier (NPI) is 1548293566, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Ni-Jones's specialty?
- Karen Ni-Jones is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Ni-Jones located?
- Karen Ni-Jones's practice location on file with NPPES is 50 Hillcrest Medical Blvd, Waco, TX 76712-8952.
- What is Karen Ni-Jones's phone number?
- The practice phone number listed in the NPPES registry for Karen Ni-Jones is (254) 202-7204.
- Does Karen Ni-Jones accept Medicare?
- Karen Ni-Jones is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Ni-Jones's NPI active?
- Yes — Karen Ni-Jones's NPI (1548293566) is active in the NPPES registry as of the last update on 2022-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.