Zachary Sumpter, D.O.
NPI 1114380771 · Family Medicine Physician · Kingsport, TN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Sumpter, D.O. is a Family Medicine Physician provider in Kingsport, TN (NPI 1114380771).
Provider details
- NPI number
- 1114380771
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 3304 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 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
2,522 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 | 440 | $118 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 368 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 272 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 266 | $8 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 168 | $16 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 131 | $13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 149 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 541 | 127 |
| Lisinopril | 485 | 124 |
| Atorvastatin Calcium | 451 | 114 |
| Losartan Potassium | 447 | 119 |
| Amlodipine Besylate | 446 | 121 |
| Rosuvastatin Calcium | 355 | 99 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$639 across 46 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
- 2016-03-31
- Last updated
- 2026-02-04
- Certified
- 2026-02-04
Frequently asked questions
- What is Zachary Sumpter's NPI number?
- Zachary Sumpter's National Provider Identifier (NPI) is 1114380771, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Sumpter's specialty?
- Zachary Sumpter is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Zachary Sumpter located?
- Zachary Sumpter's practice location on file with NPPES is 1526 Bridgewater Ln Ste 100, Kingsport, TN 37660-4106.
- What is Zachary Sumpter's phone number?
- The practice phone number listed in the NPPES registry for Zachary Sumpter is (423) 583-0803.
- Does Zachary Sumpter accept Medicare?
- Zachary Sumpter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Sumpter's NPI active?
- Yes — Zachary Sumpter's NPI (1114380771) is active in the NPPES registry as of the last update on 2026-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.