Vivien Iloeje, MD
NPI 1003878778 · Internal Medicine Physician · East Hartford, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vivien Iloeje, MD is a Internal Medicine Physician provider in East Hartford, CT (NPI 1003878778).
Provider details
- NPI number
- 1003878778
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 040458 (CT)
Specialties & taxonomies
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
284 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 105 | $139 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 61 | $99 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 49 | $143 |
| Hemoglobin A1c Level83036 | 45 | $10 |
| Administration of Influenza Virus VaccineG0008 | 13 | $34 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 | 11 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 77 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 252 | 80 |
| Levothyroxine Sodium | 192 | 48 |
| Metoprolol Succinate | 163 | 50 |
| Amlodipine Besylate | 160 | 50 |
| Lisinopril | 111 | 40 |
| Metformin Hcl | 108 | 35 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-06
- Last updated
- 2011-10-17
Frequently asked questions
- What is Vivien Iloeje's NPI number?
- Vivien Iloeje's National Provider Identifier (NPI) is 1003878778, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivien Iloeje's specialty?
- Vivien Iloeje is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Vivien Iloeje located?
- Vivien Iloeje's practice location on file with NPPES is 94 Connecticut Blvd, East Hartford, CT 06108-3013.
- What is Vivien Iloeje's phone number?
- The practice phone number listed in the NPPES registry for Vivien Iloeje is (860) 528-1359.
- Does Vivien Iloeje accept Medicare?
- Vivien Iloeje is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vivien Iloeje's NPI active?
- Yes — Vivien Iloeje's NPI (1003878778) is active in the NPPES registry as of the last update on 2011-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.