Leo Mills, MD
NPI 1588771117 · Cardiovascular Disease Physician · Chattanooga, TN
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leo Mills, MD is a Cardiovascular Disease Physician provider in Chattanooga, TN (NPI 1588771117).
Provider details
- NPI number
- 1588771117
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 38432 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 28 | 22 |
| Amlodipine Besylate | 25 | 16 |
| Losartan Potassium | 23 | 20 |
| Atorvastatin Calcium | 18 | 15 |
| Metoprolol Succinate | 17 | 15 |
| Rivaroxabanbrand: Xarelto | 15 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$102 across 3 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
- 2006-08-23
- Last updated
- 2022-07-21
Frequently asked questions
- What is Leo Mills's NPI number?
- Leo Mills's National Provider Identifier (NPI) is 1588771117, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leo Mills's specialty?
- Leo Mills is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Leo Mills located?
- Leo Mills's practice location on file with NPPES is 979 E. Third Street, Chattanooga, TN 37403.
- What is Leo Mills's phone number?
- The practice phone number listed in the NPPES registry for Leo Mills is (423) 778-5661.
- Does Leo Mills accept Medicare?
- Leo Mills is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leo Mills's NPI active?
- Yes — Leo Mills's NPI (1588771117) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.