Sienna Day, DPM
NPI 1316408594 · Foot & Ankle Surgery Podiatrist · Viera, FL
Enrolled with Medicare as Practitioner - Podiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sienna Day, DPM is a Foot & Ankle Surgery Podiatrist provider in Viera, FL (NPI 1316408594).
Provider details
- NPI number
- 1316408594
- Entity type
- Individual
- Primary specialty
- Foot & Ankle Surgery PodiatristPodiatric Medicine & Surgery Service Providers
- Credential
- DPM
- Sex
- Female
- Sole proprietor
- No
- License
- PO4374 (FL)
Specialties & taxonomies
Podiatric Medicine & Surgery Service Providers
Podiatric Medicine & Surgery Service Providers
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
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,916 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 | 421 | $88 |
| Trimming of Dystrophic Nails, Any NumberG0127 | 270 | $17 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 257 | $55 |
| X-Ray of Foot, Minimum of 3 Views73630 | 231 | $33 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 150 | $109 |
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 144 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 125 | 84 |
| Doxycycline Hyclate | 70 | 58 |
| Methylprednisolone | 41 | 37 |
| Gabapentin | 36 | 19 |
| Levofloxacin | 26 | 21 |
| Mupirocin | 24 | 23 |
| Terbinafine Hcl | 18 | — |
| Cephalexin | 16 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$220 across 10 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
Additional practice locations (2)
- 2120 Sarno RdMelbourne, FL 32935-3084Phone: (321) 241-6800Fax: (321) 241-6890
- 650 S Courtenay Pkwy Ste 200Merritt Island, FL 32952-4977Phone: (321) 394-2660Fax: (321) 394-2669
Registry dates
- Enumerated
- 2019-03-28
- Last updated
- 2025-06-16
- Certified
- 2025-06-16
Frequently asked questions
- What is Sienna Day's NPI number?
- Sienna Day's National Provider Identifier (NPI) is 1316408594, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sienna Day's specialty?
- Sienna Day is listed in the NPPES registry with a primary specialty of Foot & Ankle Surgery Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is Sienna Day located?
- Sienna Day's practice location on file with NPPES is 7341 Office Park Pl Ste 103, Viera, FL 32940.
- What is Sienna Day's phone number?
- The practice phone number listed in the NPPES registry for Sienna Day is (321) 253-4973.
- Does Sienna Day accept Medicare?
- Sienna Day is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sienna Day's NPI active?
- Yes — Sienna Day's NPI (1316408594) is active in the NPPES registry as of the last update on 2025-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.