Hillary Williams
NPI 1740676360 · Neurology Physician · Little Rock, AR
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hillary Williams is a Neurology Physician provider in Little Rock, AR (NPI 1740676360).
Provider details
- NPI number
- 1740676360
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- E-14438 (AR)
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
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
688 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 184 | $89 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 151 | $131 |
| Injection of Chemical for Paralysis of Nerve Muscles on Side of Neck Excluding Voice Box64616 | 81 | $135 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 79 | $60 |
| Injection of Chemical for Paralysis of Nerve Muscles on Arm Or Leg, 1-4 Muscles, First Extremity64642 | 57 | $82 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 411 | 118 |
| Clonazepam | 190 | 41 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa Er | 142 | 31 |
| Gabapentin | 133 | 38 |
| Carbidopa/Levodopabrand: Rytary | 116 | 21 |
| Primidone | 93 | 24 |
| Baclofen | 89 | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$111 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
Additional practice locations (1)
- 4301 W Markham StLittle Rock, AR 72205-7101Phone: (501) 686-5356
Registry dates
- Enumerated
- 2015-04-09
- Last updated
- 2021-09-09
- Certified
- 2021-09-09
Frequently asked questions
- What is Hillary Williams's NPI number?
- Hillary Williams's National Provider Identifier (NPI) is 1740676360, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hillary Williams's specialty?
- Hillary Williams is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Hillary Williams located?
- Hillary Williams's practice location on file with NPPES is 501 Jack Stephens Dr, Little Rock, AR 72205-5551.
- What is Hillary Williams's phone number?
- The practice phone number listed in the NPPES registry for Hillary Williams is (501) 686-5838.
- Does Hillary Williams accept Medicare?
- Hillary Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hillary Williams's NPI active?
- Yes — Hillary Williams's NPI (1740676360) is active in the NPPES registry as of the last update on 2021-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.