Zachary Brownlee, MD
NPI 1700230026 · Radiation Oncology Physician · Denton, TX
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Brownlee, MD is a Radiation Oncology Physician provider in Denton, TX (NPI 1700230026).
Provider details
- NPI number
- 1700230026
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- T0731 (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
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
7 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,843 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) |
|---|---|---|
| Intensity Modulated Treatment Delivery, Single Or Multiple Fields/Arcs,via Narrow Spatially and Temporally Modulated Beams, Binary, Dynamic Mlc, Per Treatment SessionG6015 | 685 | $341 |
| Calculation of Radiation Therapy Dose77300 | 531 | $63 |
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 483 | $116 |
| Stereoscopic X-Ray Guidance for Localization of Target Volume for the Delivery of Radiation TherapyG6002 | 311 | $70 |
| Design and Construction of Complex Radiation Treatment Device77334 | 275 | $120 |
| Continuing Radiation Therapy Consultation Per Week77336 | 212 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 43 | 14 |
| Dexamethasone | 35 | 25 |
| Mometasone Furoate | 33 | 23 |
| Memantine Hcl | 26 | 11 |
| Lorazepam | 20 | 16 |
| Ciprofloxacin Hcl | 11 | — |
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 , 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.
$958 across 38 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
Additional practice locations (6)
- 515 W Mayfield Rd Ste 102Arlington, TX 76014-2084Phone: (817) 759-7000Fax: (817) 759-7027
- 11801 South Fwy Ste 101Burleson, TX 76028-7021Phone: (817) 759-7000Fax: (817) 759-7027
- 3537 S I 35 E Ste 111Denton, TX 76210-6868Phone: (817) 759-7000Fax: (817) 759-7027
- 800 W Magnolia AveFort Worth, TX 76104-4611Phone: (817) 759-7000Fax: (817) 759-7027
- 7415 Las Colinas Blvd Ste 100Irving, TX 75063-7569Phone: (817) 759-7000Fax: (817) 759-7027
- 920 Santa Fe DrWeatherford, TX 76086-5864Phone: (817) 759-7000Fax: (817) 759-7027
Registry dates
- Enumerated
- 2016-04-22
- Last updated
- 2025-02-05
- Certified
- 2025-02-05
Frequently asked questions
- What is Zachary Brownlee's NPI number?
- Zachary Brownlee's National Provider Identifier (NPI) is 1700230026, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Brownlee's specialty?
- Zachary Brownlee is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Zachary Brownlee located?
- Zachary Brownlee's practice location on file with NPPES is 2900 N I 35 Ste 111, Denton, TX 76201-5142.
- What is Zachary Brownlee's phone number?
- The practice phone number listed in the NPPES registry for Zachary Brownlee is (817) 759-7000.
- Does Zachary Brownlee accept Medicare?
- Zachary Brownlee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Brownlee's NPI active?
- Yes — Zachary Brownlee's NPI (1700230026) is active in the NPPES registry as of the last update on 2025-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.