John Oxler, MD
NPI 1083619555 · Internal Medicine Physician · Shawnee Mission, KS
John Oxler, MD is a Internal Medicine Physician provider in Shawnee Mission, KS (NPI 1083619555).
Provider details
- NPI number
- 1083619555
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0415852 (KS)
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
21 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
3,243 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 | 512 | $117 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 483 | $4 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 327 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 321 | $10 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 271 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 249 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 121 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 602 | 159 |
| Losartan Potassium | 448 | 110 |
| Amlodipine Besylate | 417 | 111 |
| Levothyroxine Sodium | 372 | 94 |
| Metformin Hcl | 313 | 73 |
| Simvastatin | 273 | 70 |
| Gabapentin | 268 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,782 across 109 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
- 2005-06-20
- Last updated
- 2021-05-06
- Certified
- 2021-04-08
Frequently asked questions
- What is John Oxler's NPI number?
- John Oxler's National Provider Identifier (NPI) is 1083619555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Oxler's specialty?
- John Oxler is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Oxler located?
- John Oxler's practice location on file with NPPES is 8800 W 75th St, Shawnee Mission, KS 66204-4001.
- What is John Oxler's phone number?
- The practice phone number listed in the NPPES registry for John Oxler is (913) 722-4240.
- Is John Oxler's NPI active?
- Yes — John Oxler's NPI (1083619555) is active in the NPPES registry as of the last update on 2021-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.