William Rolston, IV, MD
NPI 1659493393 · Otolaryngology Physician · Little Rock, AR
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Rolston, IV, MD is a Otolaryngology Physician provider in Little Rock, AR (NPI 1659493393).
Provider details
- NPI number
- 1659493393
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 065885 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
855 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 241 | $80 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 143 | $98 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 106 | $113 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 105 | $148 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 91 | $109 |
| Treatment of Speech, Language, Voice, Communication, And/Or Hearing Processing Disorder |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ipratropium Bromide | 108 | 44 |
| Mupirocin | 76 | 47 |
| Azelastine Hcl | 70 | 29 |
| Gabapentin | 64 | 23 |
| Omeprazole | 52 | 14 |
| Fluticasone Propionate | 49 | 18 |
| Doxycycline Hyclate | 35 | 30 |
| Ofloxacin | 29 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$53 across 3 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
- 2007-04-04
- Last updated
- 2015-03-10
Frequently asked questions
- What is William Rolston, IV's NPI number?
- William Rolston, IV's National Provider Identifier (NPI) is 1659493393, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Rolston, IV's specialty?
- William Rolston, IV is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is William Rolston, IV located?
- William Rolston, IV's practice location on file with NPPES is 10201 Kanis Rd, Little Rock, AR 72205-6203.
- What is William Rolston, IV's phone number?
- The practice phone number listed in the NPPES registry for William Rolston, IV is (501) 227-5050.
- Does William Rolston, IV accept Medicare?
- William Rolston, IV is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Rolston, IV's NPI active?
- Yes — William Rolston, IV's NPI (1659493393) is active in the NPPES registry as of the last update on 2015-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.