Thomas Harris, M.D.
NPI 1992789291 · Hematology & Oncology Physician · Waco, TX
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Harris, M.D. is a Hematology & Oncology Physician provider in Waco, TX (NPI 1992789291).
Provider details
- NPI number
- 1992789291
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 33401 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
6,459.1 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,219 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 1,094 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 642 | $122 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 464 | $16 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 363 | $14 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 116 | 34 |
| Apixabanbrand: Eliquis | 114 | 21 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 69 | 30 |
| Dexamethasone | 65 | 31 |
| Lenalidomidebrand: Revlimid | 62 | — |
| Letrozole | 59 | 19 |
| Hydroxyurea | 56 | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$120 across 7 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
- 2005-12-01
- Last updated
- 2012-09-04
Frequently asked questions
- What is Thomas Harris's NPI number?
- Thomas Harris's National Provider Identifier (NPI) is 1992789291, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Harris's specialty?
- Thomas Harris is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Harris located?
- Thomas Harris's practice location on file with NPPES is 1700 W. Highway 6, Waco, TX 76712.
- What is Thomas Harris's phone number?
- The practice phone number listed in the NPPES registry for Thomas Harris is (254) 399-0741.
- Does Thomas Harris accept Medicare?
- Thomas Harris is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Harris's NPI active?
- Yes — Thomas Harris's NPI (1992789291) is active in the NPPES registry as of the last update on 2012-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.