Kate Onyibor, M.D.
NPI 1801895701 · Geriatric Medicine (Internal Medicine) Physician · South Elgin, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kate Onyibor, M.D. is a Geriatric Medicine (Internal Medicine) Physician provider in South Elgin, IL (NPI 1801895701).
Provider details
- NPI number
- 1801895701
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036-107699 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 yrs in NPPES registry
- Profile completeness38% of score
100% 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 · 32 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Lacosamide | 50 |
| Linagliptinbrand: Tradjenta | 50 |
| Insulin Glargine,hum.rec.anlogbrand: Basaglar Kwikpen U-100 | 47 |
| Warfarin Sodium | 42 |
| Furosemide | 38 |
| Levothyroxine Sodium | 37 |
| Metoprolol Succinate | 36 |
| Apixabanbrand: Eliquis | 34 |
| Donepezil Hcl | 32 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-21
- Last updated
- 2020-02-20
- Certified
- 2020-02-20
Frequently asked questions
- What is Kate Onyibor's NPI number?
- Kate Onyibor's National Provider Identifier (NPI) is 1801895701, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kate Onyibor's specialty?
- Kate Onyibor is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Kate Onyibor located?
- Kate Onyibor's practice location on file with NPPES is 746 W Spring St, South Elgin, IL 60177-1424.
- What is Kate Onyibor's phone number?
- The practice phone number listed in the NPPES registry for Kate Onyibor is (224) 357-6997.
- Does Kate Onyibor accept Medicare?
- Kate Onyibor is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kate Onyibor's NPI active?
- Yes — Kate Onyibor's NPI (1801895701) is active in the NPPES registry as of the last update on 2020-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.