Mardon Day, DPM
NPI 1245214899 · Foot & Ankle Surgery Podiatrist · Nashville, TN
Enrolled with Medicare as Practitioner - Podiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mardon Day, DPM is a Foot & Ankle Surgery Podiatrist provider in Nashville, TN (NPI 1245214899).
Provider details
- NPI number
- 1245214899
- Entity type
- Individual
- Primary specialty
- Foot & Ankle Surgery PodiatristPodiatric Medicine & Surgery Service Providers
- Credential
- DPM
- Sex
- Male
- Sole proprietor
- No
- License
- DPM000485 (TN)
Specialties & taxonomies
Podiatric Medicine & Surgery Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$167 across 7 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
- 2005-12-06
- Last updated
- 2009-11-11
Frequently asked questions
- What is Mardon Day's NPI number?
- Mardon Day's National Provider Identifier (NPI) is 1245214899, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mardon Day's specialty?
- Mardon Day is listed in the NPPES registry with a primary specialty of Foot & Ankle Surgery Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is Mardon Day located?
- Mardon Day's practice location on file with NPPES is 2400 Patterson St, Nashville, TN 37203-1562.
- What is Mardon Day's phone number?
- The practice phone number listed in the NPPES registry for Mardon Day is (615) 327-2200.
- Does Mardon Day accept Medicare?
- Mardon Day is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mardon Day's NPI active?
- Yes — Mardon Day's NPI (1245214899) is active in the NPPES registry as of the last update on 2009-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.