Stewart Katz, MD
NPI 1659452324 · Interventional Cardiology Physician · Tulsa, OK
Stewart Katz, MD is a Interventional Cardiology Physician provider in Tulsa, OK (NPI 1659452324).
Provider details
- NPI number
- 1659452324
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 15166 (OK)
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
138 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 69 | $114 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 34 | $81 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 22 | $153 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 13 | $12 |
Typical Medicare-allowed amounts for these services range $12–$153 (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 · 64 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clopidogrel Bisulfatebrand: Clopidogrel | 254 | 92 |
| Apixabanbrand: Eliquis | 156 | 39 |
| Eplerenone | 155 | 41 |
| Bisoprolol Fumarate | 139 | 48 |
| Rosuvastatin Calcium | 121 | 47 |
| Losartan Potassium | 114 | 43 |
| Rivaroxaban |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$541 across 16 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 (2)
- 6151 S Yale Ave Ste 1304Tulsa, OK 74136-1907Phone: (918) 494-8500Fax: (918) 307-5578
- 10505 E 91st St Ste 208Tulsa, OK 74133-5829Phone: (918) 494-8500Fax: (918) 307-5578
Registry dates
- Enumerated
- 2006-10-18
- Last updated
- 2023-10-26
- Certified
- 2023-10-26
Frequently asked questions
- What is Stewart Katz's NPI number?
- Stewart Katz's National Provider Identifier (NPI) is 1659452324, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stewart Katz's specialty?
- Stewart Katz is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Stewart Katz located?
- Stewart Katz's practice location on file with NPPES is 6151 S Yale Ave Ste 100a, Tulsa, OK 74136-1929.
- What is Stewart Katz's phone number?
- The practice phone number listed in the NPPES registry for Stewart Katz is (918) 494-8500.
- Is Stewart Katz's NPI active?
- Yes — Stewart Katz's NPI (1659452324) is active in the NPPES registry as of the last update on 2023-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.