Jason Showmaker, M.D.
NPI 1609187871 · Otolaryngology Physician · Merriam, KS
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Showmaker, M.D. is a Otolaryngology Physician provider in Merriam, KS (NPI 1609187871).
Provider details
- NPI number
- 1609187871
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 04-40838 (KS)
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
15 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
1,632 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) |
|---|---|---|
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 947 | $13 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 135 | $116 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 114 | $152 |
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 | 105 | $167 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 101 | $82 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ipratropium Bromide | 125 | 62 |
| Doxycycline Hyclate | 77 | 69 |
| Oxycodone Hcl | 62 | 57 |
| Mupirocin | 49 | 37 |
| Levothyroxine Sodium | 46 | — |
| Montelukast Sodium | 20 | — |
| Ciprofloxacin Hcl | 19 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$412 across 14 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
- 2010-06-23
- Last updated
- 2024-07-29
- Certified
- 2024-07-29
Frequently asked questions
- What is Jason Showmaker's NPI number?
- Jason Showmaker's National Provider Identifier (NPI) is 1609187871, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Showmaker's specialty?
- Jason Showmaker is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Jason Showmaker located?
- Jason Showmaker's practice location on file with NPPES is 6815 Frontage Rd, Merriam, KS 66204-1398.
- What is Jason Showmaker's phone number?
- The practice phone number listed in the NPPES registry for Jason Showmaker is (913) 721-3387.
- Does Jason Showmaker accept Medicare?
- Jason Showmaker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Showmaker's NPI active?
- Yes — Jason Showmaker's NPI (1609187871) is active in the NPPES registry as of the last update on 2024-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.