Diana Dreger, MD
NPI 1902097876 · Internal Medicine Physician · Nashville, TN
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Dreger, MD is a Internal Medicine Physician provider in Nashville, TN (NPI 1902097876).
Provider details
- NPI number
- 1902097876
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD0000039060 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Levothyroxine Sodium | 39 |
| Amlodipine Besylate | 26 |
| Rosuvastatin Calcium | 16 |
| Oxybutynin Chloride | 14 |
| Metoprolol Succinate | 13 |
| Lisinopril | 13 |
| Sitagliptin Phosphatebrand: Januvia | 13 |
| Apixabanbrand: Eliquis | 13 |
| Furosemide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-08-06
- Last updated
- 2019-01-18
Frequently asked questions
- What is Diana Dreger's NPI number?
- Diana Dreger's National Provider Identifier (NPI) is 1902097876, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Dreger's specialty?
- Diana Dreger is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Diana Dreger located?
- Diana Dreger's practice location on file with NPPES is 801 Dominican Dr, Nashville, TN 37228-1905.
- What is Diana Dreger's phone number?
- The practice phone number listed in the NPPES registry for Diana Dreger is (615) 687-3506.
- Does Diana Dreger accept Medicare?
- Diana Dreger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Dreger's NPI active?
- Yes — Diana Dreger's NPI (1902097876) is active in the NPPES registry as of the last update on 2019-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.