Kasiemobi Okonkwo, MD
NPI 1891365391 · Family Medicine Physician · Alton, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kasiemobi Okonkwo, MD is a Family Medicine Physician provider in Alton, IL (NPI 1891365391).
Provider details
- NPI number
- 1891365391
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- BP10077024 (TX)
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 tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 68 | 24 |
| Gabapentin | 50 | 12 |
| Amlodipine Besylate | 43 | 19 |
| Hydrochlorothiazide | 30 | 13 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 27 | — |
| Losartan Potassium | 26 | 11 |
| Semaglutide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$91 across 2 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
Additional practice locations (1)
- 1 Memorial DrAlton, IL 62002-6722Phone: (618) 463-7240
Registry dates
- Enumerated
- 2021-06-28
- Last updated
- 2026-02-18
- Certified
- 2026-02-18
Frequently asked questions
- What is Kasiemobi Okonkwo's NPI number?
- Kasiemobi Okonkwo's National Provider Identifier (NPI) is 1891365391, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kasiemobi Okonkwo's specialty?
- Kasiemobi Okonkwo is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kasiemobi Okonkwo located?
- Kasiemobi Okonkwo's practice location on file with NPPES is 4 Memorial Dr Ste 210, Alton, IL 62002-6704.
- What is Kasiemobi Okonkwo's phone number?
- The practice phone number listed in the NPPES registry for Kasiemobi Okonkwo is (618) 463-5905.
- Does Kasiemobi Okonkwo accept Medicare?
- Kasiemobi Okonkwo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kasiemobi Okonkwo's NPI active?
- Yes — Kasiemobi Okonkwo's NPI (1891365391) is active in the NPPES registry as of the last update on 2026-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.