Leroy Arenivar, MD
NPI 1568617355 · Psychiatry Physician · Austin, TX
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leroy Arenivar, MD is a Psychiatry Physician provider in Austin, TX (NPI 1568617355).
Provider details
- NPI number
- 1568617355
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- P6327 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
285 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Treatment Using Magnetic Field to Stimulate Nerve Cells in Brain, Subsequent Delivery and Management90868 | 260 | $221 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 25 | $206 |
Typical Medicare-allowed amounts for these services range $206–$221 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 78 | 14 |
| Bupropion Hclbrand: Bupropion Xl | 78 | 15 |
| Duloxetine Hcl | 72 | 14 |
| Buspirone Hcl | 66 | 15 |
| Lamotrigine | 58 | 12 |
| Trazodone Hcl | 54 | 16 |
| Mirtazapine | 48 |
Practice location
Mailing address
Additional practice locations (1)
- 1221 W Ben White Blvd Ste B300Austin, TX 78704-7192Phone: (877) 800-5722Fax: (512) 804-5319
Registry dates
- Enumerated
- 2008-11-20
- Last updated
- 2026-02-13
- Certified
- 2026-02-13
Frequently asked questions
- What is Leroy Arenivar's NPI number?
- Leroy Arenivar's National Provider Identifier (NPI) is 1568617355, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leroy Arenivar's specialty?
- Leroy Arenivar is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Leroy Arenivar located?
- Leroy Arenivar's practice location on file with NPPES is 11111 Research Blvd Ste 310, Austin, TX 78759-5792.
- What is Leroy Arenivar's phone number?
- The practice phone number listed in the NPPES registry for Leroy Arenivar is (877) 500-5722.
- Does Leroy Arenivar accept Medicare?
- Leroy Arenivar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leroy Arenivar's NPI active?
- Yes — Leroy Arenivar's NPI (1568617355) is active in the NPPES registry as of the last update on 2026-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.