Robin Williams, M.D.
NPI 1083680862 · Pediatrics Physician · Batesville, AR
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robin Williams, M.D. is a Pediatrics Physician provider in Batesville, AR (NPI 1083680862).
Provider details
- NPI number
- 1083680862
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- R4485 (AR)
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 tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
409 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 315 | $163 |
| Hemoglobin A1c Level83036 | 58 | $10 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 36 | $6 |
Typical Medicare-allowed amounts for these services range $6–$163 (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 · 69 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 299 | 59 |
| Pantoprazole Sodium | 195 | 40 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 195 | 28 |
| Amlodipine Besylate | 144 | 29 |
| Potassium Chloride | 102 | 23 |
| Metformin Hclbrand: Metformin Hcl Er | 97 | 25 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-23
- Last updated
- 2011-11-07
Frequently asked questions
- What is Robin Williams's NPI number?
- Robin Williams's National Provider Identifier (NPI) is 1083680862, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robin Williams's specialty?
- Robin Williams is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Robin Williams located?
- Robin Williams's practice location on file with NPPES is 411 Virginia Dr, Batesville, AR 72501-7329.
- What is Robin Williams's phone number?
- The practice phone number listed in the NPPES registry for Robin Williams is (870) 698-9747.
- Does Robin Williams accept Medicare?
- Robin Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robin Williams's NPI active?
- Yes — Robin Williams's NPI (1083680862) is active in the NPPES registry as of the last update on 2011-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.