Zachary Bowles, MD
NPI 1497140370 · Emergency Medicine Physician · Little Rock, AR
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Bowles, MD is a Emergency Medicine Physician provider in Little Rock, AR (NPI 1497140370).
Provider details
- NPI number
- 1497140370
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,143 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 475 | $166 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 409 | $8 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 117 | $116 |
| Critical Care, First 30-74 Minutes99291 | 116 | $205 |
| Ultrasound of Heart, Follow-Up93308 | 15 | $24 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 11 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 24 | 23 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 15 | 15 |
| Cefpodoxime Proxetil | 15 | 14 |
| Cephalexin | 15 | 15 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 14 | 14 |
| Famotidine | 12 | 12 |
| Prednisone | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$38 across 1 record (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
- 2015-03-30
- Last updated
- 2019-04-18
Frequently asked questions
- What is Zachary Bowles's NPI number?
- Zachary Bowles's National Provider Identifier (NPI) is 1497140370, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Bowles's specialty?
- Zachary Bowles is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Zachary Bowles located?
- Zachary Bowles's practice location on file with NPPES is 4301 W Markham St, Little Rock, AR 72205-7101.
- What is Zachary Bowles's phone number?
- The practice phone number listed in the NPPES registry for Zachary Bowles is (501) 686-5356.
- Does Zachary Bowles accept Medicare?
- Zachary Bowles is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Bowles's NPI active?
- Yes — Zachary Bowles's NPI (1497140370) is active in the NPPES registry as of the last update on 2019-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.