Nathaniel Rieveschl
NPI 1851854731 · Ophthalmology Physician · Fernandina Beach, FL
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathaniel Rieveschl is a Ophthalmology Physician provider in Fernandina Beach, FL (NPI 1851854731).
Provider details
- NPI number
- 1851854731
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
308 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 | 74 | $88 |
| Imaging of Retina92134 | 51 | $38 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 43 | $124 |
| Established Patient Complete Exam of Visual System92014 | 42 | $115 |
| Established Patient Problem Focused Exam of Visual System92012 | 24 | $81 |
| New Patient Complete Exam of Visual System92004 | 20 | $142 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Moxifloxacin Hclbrand: Moxifloxacin | 26 | 21 |
| Prednisolone Acetate | 25 | 22 |
| Tobramycin | 21 | — |
| Vancomycin Hcl | 20 | — |
| Erythromycin Basebrand: Erythromycin | 17 | 13 |
| Latanoprost | 16 | 12 |
| Valacyclovir Hclbrand: Valacyclovir | 16 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$337 across 5 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
- 2019-04-09
- Last updated
- 2024-06-10
- Certified
- 2024-06-10
Frequently asked questions
- What is Nathaniel Rieveschl's NPI number?
- Nathaniel Rieveschl's National Provider Identifier (NPI) is 1851854731, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathaniel Rieveschl's specialty?
- Nathaniel Rieveschl is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Nathaniel Rieveschl located?
- Nathaniel Rieveschl's practice location on file with NPPES is 1886 S 14th St Ste 5, Fernandina Beach, FL 32034-4719.
- What is Nathaniel Rieveschl's phone number?
- The practice phone number listed in the NPPES registry for Nathaniel Rieveschl is (504) 214-2722.
- Does Nathaniel Rieveschl accept Medicare?
- Nathaniel Rieveschl is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathaniel Rieveschl's NPI active?
- Yes — Nathaniel Rieveschl's NPI (1851854731) is active in the NPPES registry as of the last update on 2024-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.