Jason Leonard, M.D.
NPI 1194785915 · Anesthesiology Physician · Norman, OK
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Leonard, M.D. is a Anesthesiology Physician provider in Norman, OK (NPI 1194785915).
Provider details
- NPI number
- 1194785915
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 20259 (OK)
Specialties & taxonomies
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
1,916 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,019 | $84 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 376 | $58 |
| Injection of Substance Into Lower Spine Canal Using Imaging Guidance62323 | 104 | $232 |
| Testing for Presence of Drug, Read By Direct Observation80305 | 91 | $12 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 79 | $152 |
| Injection of Anesthetic And/Or Steroid Drug Into Sacral Spine Nerve Root Using Imaging Guidance, Single Level |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 657 | 112 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 473 | 75 |
| Gabapentin | 142 | 32 |
| Oxycodone Hcl | 130 | 17 |
| Tizanidine Hcl | 99 | 28 |
| Tramadol Hcl | 74 | 17 |
| Carisoprodol |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$90 across 4 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
- 2006-03-24
- Last updated
- 2026-05-07
- Certified
- 2026-05-07
Frequently asked questions
- What is Jason Leonard's NPI number?
- Jason Leonard's National Provider Identifier (NPI) is 1194785915, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Leonard's specialty?
- Jason Leonard is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Jason Leonard located?
- Jason Leonard's practice location on file with NPPES is 3650 W Rock Creek Rd, Norman, OK 73072-2202.
- What is Jason Leonard's phone number?
- The practice phone number listed in the NPPES registry for Jason Leonard is (405) 701-3418.
- Does Jason Leonard accept Medicare?
- Jason Leonard is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Leonard's NPI active?
- Yes — Jason Leonard's NPI (1194785915) is active in the NPPES registry as of the last update on 2026-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.