Joshua Derryberry, MD
NPI 1396980009 · Family Medicine Physician · Chattanooga, TN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joshua Derryberry, MD is a Family Medicine Physician provider in Chattanooga, TN (NPI 1396980009).
Provider details
- NPI number
- 1396980009
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 58172 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,586 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 488 | $120 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 385 | $8 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 332 | $7 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 322 | $12 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 315 | $10 |
| Vitamin D-3 Level82306 | 315 | $28 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 146 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 429 | 141 |
| Meloxicam | 331 | 125 |
| Lisinopril | 318 | 100 |
| Levothyroxine Sodium | 292 | 78 |
| Losartan Potassium | 291 | 88 |
| Hydrochlorothiazide | 281 | 91 |
| Amlodipine Besylate | 266 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$771 across 36 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
- 2008-12-09
- Last updated
- 2023-04-13
- Certified
- 2023-04-13
Frequently asked questions
- What is Joshua Derryberry's NPI number?
- Joshua Derryberry's National Provider Identifier (NPI) is 1396980009, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joshua Derryberry's specialty?
- Joshua Derryberry is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joshua Derryberry located?
- Joshua Derryberry's practice location on file with NPPES is 1651 Gunbarrel Rd Ste 302, Chattanooga, TN 37421-3291.
- What is Joshua Derryberry's phone number?
- The practice phone number listed in the NPPES registry for Joshua Derryberry is (423) 899-2904.
- Does Joshua Derryberry accept Medicare?
- Joshua Derryberry is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joshua Derryberry's NPI active?
- Yes — Joshua Derryberry's NPI (1396980009) is active in the NPPES registry as of the last update on 2023-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.