Brent Mahoney, MD, PHD
NPI 1689882680 · Radiation Oncology Physician · Abilene, TX
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brent Mahoney, MD, PHD is a Radiation Oncology Physician provider in Abilene, TX (NPI 1689882680).
Provider details
- NPI number
- 1689882680
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- P8500 (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
6,052 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) |
|---|---|---|
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 3,152 | $42 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 633 | $181 |
| Calculation of Radiation Therapy Dose77300 | 611 | $31 |
| Design and Construction of Complex Radiation Treatment Device77334 | 503 | $57 |
| Design and Construction of Radiation Treatment Device for High Precision Radiation Therapy77338 | 197 | $214 |
| Complex Radiation Therapy Planning77263 | 152 | $159 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 64 | 33 |
| Silver Sulfadiazinebrand: Ssd | 22 | 19 |
| Hydrocortisone | 21 | 19 |
| Ciprofloxacin Hcl | 20 | 18 |
| Methylprednisolone | 19 | 16 |
| Fluconazole | 17 | 14 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 11 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$262 across 12 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
- 2007-05-21
- Last updated
- 2026-02-12
Frequently asked questions
- What is Brent Mahoney's NPI number?
- Brent Mahoney's National Provider Identifier (NPI) is 1689882680, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brent Mahoney's specialty?
- Brent Mahoney is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Brent Mahoney located?
- Brent Mahoney's practice location on file with NPPES is 2000 Pine St, Abilene, TX 79601-2434.
- What is Brent Mahoney's phone number?
- The practice phone number listed in the NPPES registry for Brent Mahoney is (325) 670-6340.
- Does Brent Mahoney accept Medicare?
- Brent Mahoney is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brent Mahoney's NPI active?
- Yes — Brent Mahoney's NPI (1689882680) is active in the NPPES registry as of the last update on 2026-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.