William Fielder, O.D.
NPI 1720430200 · Optometrist · Stuttgart, AR
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Fielder, O.D. is a Optometrist provider in Stuttgart, AR (NPI 1720430200).
Provider details
- NPI number
- 1720430200
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2747 (AR)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 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
1,380 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 | 448 | $108 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 288 | $77 |
| Photography of the Retina92250 | 145 | $31 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 138 | $141 |
| Removal of Recurring Cataract in Lens Capsule Using a Laser66821 | 90 | $273 |
| Exam of Visual Field With Extended Testing92083 | 67 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 413 | 73 |
| Timolol Maleate | 143 | 31 |
| Ofloxacin | 63 | 43 |
| Brimonidine Tartrate | 51 | 11 |
| Prednisolone Acetate | 51 | 33 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 44 | 38 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 38 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$88 across 4 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
- 2016-07-07
- Last updated
- 2025-11-13
- Certified
- 2025-11-13
Frequently asked questions
- What is William Fielder's NPI number?
- William Fielder's National Provider Identifier (NPI) is 1720430200, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Fielder's specialty?
- William Fielder is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is William Fielder located?
- William Fielder's practice location on file with NPPES is 713 S Main St, Stuttgart, AR 72160-4805.
- What is William Fielder's phone number?
- The practice phone number listed in the NPPES registry for William Fielder is (870) 673-8529.
- Does William Fielder accept Medicare?
- William Fielder is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Fielder's NPI active?
- Yes — William Fielder's NPI (1720430200) is active in the NPPES registry as of the last update on 2025-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.