Usah Lilavivat, MD
NPI 1437241262 · Endocrinology, Diabetes & Metabolism Physician · Sumter, SC
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Usah Lilavivat, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Sumter, SC (NPI 1437241262).
Provider details
- NPI number
- 1437241262
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 10500 (SC)
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
19 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
6,859 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 755 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 562 | $10 |
| Hemoglobin A1c Level83036 | 464 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 450 | $125 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 446 | $8 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 438 | $16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 51 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 280 | 79 |
| Tirzepatidebrand: Mounjaro | 156 | 24 |
| Empagliflozinbrand: Jardiance | 112 | 26 |
| Semaglutidebrand: Ozempic | 100 | 24 |
| Methimazole | 94 | 27 |
| Amlodipine Besylate | 82 | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,375 across 62 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
- 2006-09-29
- Last updated
- 2012-06-05
Frequently asked questions
- What is Usah Lilavivat's NPI number?
- Usah Lilavivat's National Provider Identifier (NPI) is 1437241262, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Usah Lilavivat's specialty?
- Usah Lilavivat is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Usah Lilavivat located?
- Usah Lilavivat's practice location on file with NPPES is 635 W Wesmark Blvd, Sumter, SC 29150-1900.
- What is Usah Lilavivat's phone number?
- The practice phone number listed in the NPPES registry for Usah Lilavivat is (803) 469-7500.
- Does Usah Lilavivat accept Medicare?
- Usah Lilavivat is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Usah Lilavivat's NPI active?
- Yes — Usah Lilavivat's NPI (1437241262) is active in the NPPES registry as of the last update on 2012-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.