Luviza Santos, MD
NPI 1003869827 · Internal Medicine Physician · Newark, DE
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Luviza Santos, MD is a Internal Medicine Physician provider in Newark, DE (NPI 1003869827).
Provider details
- NPI number
- 1003869827
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- C1-0027861 (DE)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
410 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 309 | $165 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 78 | $124 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 12 | $211 |
| Critical Care, First 30-74 Minutes99291 | 11 | $202 |
Typical Medicare-allowed amounts for these services range $124–$211 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 4545 Post Oak Place DrSuite 130Houston, TX 77027-3164Phone: (713) 960-8008Fax: (713) 960-0965
Registry dates
- Enumerated
- 2006-05-19
- Last updated
- 2025-02-12
- Certified
- 2025-02-12
Frequently asked questions
- What is Luviza Santos's NPI number?
- Luviza Santos's National Provider Identifier (NPI) is 1003869827, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Luviza Santos's specialty?
- Luviza Santos is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Luviza Santos located?
- Luviza Santos's practice location on file with NPPES is 4755 Ogletown Stanton Road, Newark, DE 19718-2200.
- What is Luviza Santos's phone number?
- The practice phone number listed in the NPPES registry for Luviza Santos is (302) 623-0188.
- Does Luviza Santos accept Medicare?
- Luviza Santos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Luviza Santos's NPI active?
- Yes — Luviza Santos's NPI (1003869827) is active in the NPPES registry as of the last update on 2025-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.