James O'Keefe, MD
NPI 1134187339 · Nuclear Cardiology Physician · Kansas City, MO
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James O'Keefe, MD is a Nuclear Cardiology Physician provider in Kansas City, MO (NPI 1134187339).
Provider details
- NPI number
- 1134187339
- Entity type
- Individual
- Primary specialty
- Nuclear Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- R5H86 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,811 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Review By Physician93018 | 451 | $13 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision By Physician93016 | 429 | $20 |
| Nuclear Medicine Studies of Blood Flow in Heart Muscle at Rest and With Stress With Concurrent Ct Scan78431 | 333 | $82 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 319 | $8 |
| Nuclear Medicine Study of Heart Muscle Blood Flow By Pet78434 | 296 | $27 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 61 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ezetimibe | 943 | 313 |
| Atorvastatin Calcium | 862 | 267 |
| Evolocumabbrand: Repatha Sureclick | 710 | 184 |
| Rosuvastatin Calcium | 698 | 231 |
| Carvedilol | 613 | 204 |
| Olmesartan Medoxomil | 415 | 142 |
| Empagliflozinbrand: Jardiance | 398 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$36,439 across 38 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
Registry dates
- Enumerated
- 2006-05-04
- Last updated
- 2020-09-18
- Certified
- 2020-09-18
Frequently asked questions
- What is James O'Keefe's NPI number?
- James O'Keefe's National Provider Identifier (NPI) is 1134187339, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James O'Keefe's specialty?
- James O'Keefe is listed in the NPPES registry with a primary specialty of Nuclear Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is James O'Keefe located?
- James O'Keefe's practice location on file with NPPES is 4330 Wornall Rd, Kansas City, MO 64111-5939.
- What is James O'Keefe's phone number?
- The practice phone number listed in the NPPES registry for James O'Keefe is (816) 931-1883.
- Does James O'Keefe accept Medicare?
- James O'Keefe is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James O'Keefe's NPI active?
- Yes — James O'Keefe's NPI (1134187339) is active in the NPPES registry as of the last update on 2020-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.