Steven Day, OD
NPI 1578843637 · Optometrist · Saint Joseph, MI
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Day, OD is a Optometrist provider in Saint Joseph, MI (NPI 1578843637).
Provider details
- NPI number
- 1578843637
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- No
- License
- 709 (NV)
Specialties & taxonomies
Eye and Vision Services Providers
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
14 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
87 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 | 52 | $117 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 23 | $80 |
| Established Patient Problem Focused Exam of Visual System92012 | 12 | $82 |
Typical Medicare-allowed amounts for these services range $80–$117 (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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$34 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)
- 2944 Mountain City HwyElko, NV 89801-4495Phone: (775) 777-0976Fax: (775) 738-8062
Registry dates
- Enumerated
- 2011-08-22
- Last updated
- 2025-06-30
- Certified
- 2025-06-30
Frequently asked questions
- What is Steven Day's NPI number?
- Steven Day's National Provider Identifier (NPI) is 1578843637, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Day's specialty?
- Steven Day is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Steven Day located?
- Steven Day's practice location on file with NPPES is 2904 Division St, Saint Joseph, MI 49085-2465.
- What is Steven Day's phone number?
- The practice phone number listed in the NPPES registry for Steven Day is (269) 983-2020.
- Does Steven Day accept Medicare?
- Steven Day is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Day's NPI active?
- Yes — Steven Day's NPI (1578843637) is active in the NPPES registry as of the last update on 2025-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.