Claude Louis, MD
NPI 1427311091 · Family Medicine Physician · Hampton, VA
Claude Louis, MD is a Family Medicine Physician provider in Hampton, VA (NPI 1427311091).
Provider details
- NPI number
- 1427311091
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 94-07920 (KS)
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 tenure25% of score
14 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
4,733 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 | 522 | $125 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 507 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 412 | $8 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 376 | $13 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 372 | $10 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 124 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 588 | 174 |
| Amlodipine Besylate | 416 | 128 |
| Metformin Hcl | 218 | 65 |
| Lisinopril | 177 | 45 |
| Gabapentin | 172 | 56 |
| Losartan Potassium | 168 | 51 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$413 across 23 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
- 2012-06-19
- Last updated
- 2015-08-10
Frequently asked questions
- What is Claude Louis's NPI number?
- Claude Louis's National Provider Identifier (NPI) is 1427311091, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claude Louis's specialty?
- Claude Louis is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Claude Louis located?
- Claude Louis's practice location on file with NPPES is 2148 W Mercury Blvd, Hampton, VA 23666-3111.
- What is Claude Louis's phone number?
- The practice phone number listed in the NPPES registry for Claude Louis is (757) 827-1940.
- Is Claude Louis's NPI active?
- Yes — Claude Louis's NPI (1427311091) is active in the NPPES registry as of the last update on 2015-08-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.