Jason Fieser, MD
NPI 1336241215 · Pulmonary Disease Physician · Overland Park, KS
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Fieser, MD is a Pulmonary Disease Physician provider in Overland Park, KS (NPI 1336241215).
Provider details
- NPI number
- 1336241215
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2004022987 (MO)
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
19 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
1,489 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) |
|---|---|---|
| Test to Measure Expiratory Airflow and Volume94010 | 315 | $27 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 248 | $126 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 192 | $116 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 151 | $89 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 91 | $77 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 506 | 165 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 475 | 180 |
| Umeclidinium Brm/Vilanterol Trbrand: Anoro Ellipta | 279 | 62 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 250 | 48 |
| Fluticasone Propion/Salmeterolbrand: Fluticasone-Salmeterol | 164 | 51 |
| Fluticasone Propionate | 151 | 69 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$917 across 46 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
- 2006-09-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jason Fieser's NPI number?
- Jason Fieser's National Provider Identifier (NPI) is 1336241215, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Fieser's specialty?
- Jason Fieser is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Jason Fieser located?
- Jason Fieser's practice location on file with NPPES is 8901 W 74th St, Overland Park, KS 66204-2204.
- What is Jason Fieser's phone number?
- The practice phone number listed in the NPPES registry for Jason Fieser is (913) 432-8000.
- Does Jason Fieser accept Medicare?
- Jason Fieser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Fieser's NPI active?
- Yes — Jason Fieser's NPI (1336241215) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.