Ryan Striegel, O.D.
NPI 1144459736 · Optometrist · Williamsburg, IA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Striegel, O.D. is a Optometrist provider in Williamsburg, IA (NPI 1144459736).
Provider details
- NPI number
- 1144459736
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 002463 (IA)
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
16 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
797 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 Complete Exam of Visual System92014 | 287 | $116 |
| Established Patient Problem Focused Exam of Visual System92012 | 213 | $82 |
| Photography of the Retina92250 | 140 | $34 |
| New Patient Complete Exam of Visual System92004 | 44 | $138 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 43 | $96 |
| Exam of Visual Field With Extended Testing92083 | 26 | $58 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 60 | 17 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 50 | 41 |
| Brimonidine Tartrate | 47 | 12 |
| Timolol Maleate | 34 | — |
| Erythromycin Basebrand: Erythromycin | 21 | 14 |
| Fluorometholone | 20 | — |
| Ciprofloxacin Hcl | 16 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$64 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
- 2009-07-06
- Last updated
- 2010-01-26
Frequently asked questions
- What is Ryan Striegel's NPI number?
- Ryan Striegel's National Provider Identifier (NPI) is 1144459736, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Striegel's specialty?
- Ryan Striegel is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Ryan Striegel located?
- Ryan Striegel's practice location on file with NPPES is 519 Court St, Williamsburg, IA 52361.
- What is Ryan Striegel's phone number?
- The practice phone number listed in the NPPES registry for Ryan Striegel is (319) 668-8000.
- Does Ryan Striegel accept Medicare?
- Ryan Striegel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Striegel's NPI active?
- Yes — Ryan Striegel's NPI (1144459736) is active in the NPPES registry as of the last update on 2010-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.