Carol Njoki, MD
NPI 1164984993 · Internal Medicine Physician · Midwest City, OK
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carol Njoki, MD is a Internal Medicine Physician provider in Midwest City, OK (NPI 1164984993).
Provider details
- NPI number
- 1164984993
- 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 tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,155 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 848 | $110 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 218 | $105 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 75 | $162 |
| Advance Care Planning, First 30 Minutes99497 | 14 | $70 |
Typical Medicare-allowed amounts for these services range $70–$162 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 44 | 27 |
| Carvedilol | 34 | 21 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 32 | 19 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 29 | 21 |
| Losartan Potassium | 29 | 22 |
| Furosemide | 26 | 21 |
| Cefdinir |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-04-01
- Last updated
- 2022-09-01
- Certified
- 2022-09-01
Frequently asked questions
- What is Carol Njoki's NPI number?
- Carol Njoki's National Provider Identifier (NPI) is 1164984993, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carol Njoki's specialty?
- Carol Njoki is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Carol Njoki located?
- Carol Njoki's practice location on file with NPPES is 2825 Parklawn Dr, Midwest City, OK 73110-4201.
- What is Carol Njoki's phone number?
- The practice phone number listed in the NPPES registry for Carol Njoki is (405) 610-4411.
- Does Carol Njoki accept Medicare?
- Carol Njoki is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carol Njoki's NPI active?
- Yes — Carol Njoki's NPI (1164984993) is active in the NPPES registry as of the last update on 2022-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.