Mark Floyd, MD
NPI 1144595539 · Hematology & Oncology Physician · Bryan, TX
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Floyd, MD is a Hematology & Oncology Physician provider in Bryan, TX (NPI 1144595539).
Provider details
- NPI number
- 1144595539
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- R7994 (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
14 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
4,996 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 | 1,336 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 880 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 649 | $128 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 337 | $182 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 334 | $124 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 123 | 41 |
| Hydroxyurea | 117 | 25 |
| Letrozole | 77 | 31 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 61 | 25 |
| Potassium Chloride | 57 | 26 |
| Apalutamidebrand: Erleada | 55 | — |
| Duloxetine Hcl | 48 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,824 across 72 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
- 2012-03-19
- Last updated
- 2020-04-16
- Certified
- 2020-04-16
Frequently asked questions
- What is Mark Floyd's NPI number?
- Mark Floyd's National Provider Identifier (NPI) is 1144595539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Floyd's specialty?
- Mark Floyd is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Floyd located?
- Mark Floyd's practice location on file with NPPES is 2215 E Villa Maria Rd Ste 110, Bryan, TX 77802-2585.
- What is Mark Floyd's phone number?
- The practice phone number listed in the NPPES registry for Mark Floyd is (979) 776-2000.
- Does Mark Floyd accept Medicare?
- Mark Floyd is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Floyd's NPI active?
- Yes — Mark Floyd's NPI (1144595539) is active in the NPPES registry as of the last update on 2020-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.