Chinwendu Onuegbu, MD
NPI 1023740610 · Internal Medicine Physician · Naugatuck, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chinwendu Onuegbu, MD is a Internal Medicine Physician provider in Naugatuck, CT (NPI 1023740610).
Provider details
- NPI number
- 1023740610
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
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 tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 35 | 18 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 33 | — |
| Metoprolol Succinate | 22 | — |
| Amlodipine Besylate | 16 | — |
| Omeprazole | 16 | — |
| Metformin Hclbrand: Metformin Hcl Er | 15 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-06-30
- Last updated
- 2025-07-08
- Certified
- 2025-07-08
Frequently asked questions
- What is Chinwendu Onuegbu's NPI number?
- Chinwendu Onuegbu's National Provider Identifier (NPI) is 1023740610, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chinwendu Onuegbu's specialty?
- Chinwendu Onuegbu is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Chinwendu Onuegbu located?
- Chinwendu Onuegbu's practice location on file with NPPES is 58 Maple St, Naugatuck, CT 06770-4160.
- What is Chinwendu Onuegbu's phone number?
- The practice phone number listed in the NPPES registry for Chinwendu Onuegbu is (203) 709-5935.
- Does Chinwendu Onuegbu accept Medicare?
- Chinwendu Onuegbu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chinwendu Onuegbu's NPI active?
- Yes — Chinwendu Onuegbu's NPI (1023740610) is active in the NPPES registry as of the last update on 2025-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.