John Oakley, M.D.
NPI 1013023324 · Epilepsy Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Epileptologists · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Oakley, M.D. is a Epilepsy Physician provider in Seattle, WA (NPI 1013023324).
Provider details
- NPI number
- 1013023324
- Entity type
- Individual
- Primary specialty
- Epilepsy PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD00046859 (WA)
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 tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
456 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) |
|---|---|---|
| Continuous Intraoperative Neurophysiology Monitoring, From Outside the Operating Room (remote Or Nearby), Per Patient, (attention Directed Exclusively to One Patient) Each 15 Minutes (list in Addition to Primary Procedure)G0453 | 205 | $35 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 67 | $158 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 37 | $18 |
| Measurement of Brain Wave Activity With Video (veeg), 12-26 Hours With Review and Report By Health Care Professional95720 | 34 | $226 |
| Measurement of Brain Wave Activity (eeg), Awake and Drowsy95816 | 31 | $62 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Midodrine Hcl | 87 | 25 |
| Lamotrigine | 71 | 16 |
| Pyridostigmine Bromide | 63 | 23 |
| Lacosamide | 62 | 11 |
| 0.9 % Sodium Chloridebrand: Sodium Chloride | 52 | — |
| Propranolol Hclbrand: Propranolol Hcl Er | 52 | — |
| Gabapentin | 45 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-21
- Last updated
- 2024-12-18
- Certified
- 2024-12-18
Frequently asked questions
- What is John Oakley's NPI number?
- John Oakley's National Provider Identifier (NPI) is 1013023324, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Oakley's specialty?
- John Oakley is listed in the NPPES registry with a primary specialty of Epilepsy Physician (Allopathic & Osteopathic Physicians).
- Where is John Oakley located?
- John Oakley's practice location on file with NPPES is 1959 Ne Pacific St, Seattle, WA 98195-0001.
- What is John Oakley's phone number?
- The practice phone number listed in the NPPES registry for John Oakley is (206) 598-5068.
- Does John Oakley accept Medicare?
- John Oakley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Oakley's NPI active?
- Yes — John Oakley's NPI (1013023324) is active in the NPPES registry as of the last update on 2024-12-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.