Roger Gaddis, DO
NPI 1902009699 · Family Medicine Physician · Alcoa, TN
Roger Gaddis, DO is a Family Medicine Physician provider in Alcoa, TN (NPI 1902009699).
Provider details
- NPI number
- 1902009699
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- DO0000001730 (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 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrochlorothiazide | 54 | 27 |
| Rosuvastatin Calcium | 49 | 30 |
| Omeprazole | 48 | 29 |
| Potassium Chloride | 47 | 28 |
| Losartan Potassium | 37 | 23 |
| Lisinopril | 32 | 19 |
| Apixabanbrand: Eliquis | 30 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$13 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
Registry dates
- Enumerated
- 2007-06-08
- Last updated
- 2015-01-13
Frequently asked questions
- What is Roger Gaddis's NPI number?
- Roger Gaddis's National Provider Identifier (NPI) is 1902009699, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roger Gaddis's specialty?
- Roger Gaddis is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Roger Gaddis located?
- Roger Gaddis's practice location on file with NPPES is 266 Joule St, Alcoa, TN 37701-2422.
- What is Roger Gaddis's phone number?
- The practice phone number listed in the NPPES registry for Roger Gaddis is (865) 984-3864.
- Is Roger Gaddis's NPI active?
- Yes — Roger Gaddis's NPI (1902009699) is active in the NPPES registry as of the last update on 2015-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.