Jason Fullmer, MD
NPI 1184796401 · Pediatric Pulmonology Physician · Austin, TX
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Fullmer, MD is a Pediatric Pulmonology Physician provider in Austin, TX (NPI 1184796401).
Provider details
- NPI number
- 1184796401
- Entity type
- Individual
- Primary specialty
- Pediatric Pulmonology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- L0800 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Elexacaftor/Tezacaftor/Ivacaftbrand: Trikafta | 97 | 11 |
| Azithromycin | 22 | — |
| Lipase/Protease/Amylasebrand: Zenpep | 19 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 17 | — |
| Omeprazole | 15 | — |
| Montelukast Sodium | 13 | — |
| Ivacaftorbrand: Kalydeco |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$87 across 2 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
- 2006-11-14
- Last updated
- 2014-12-16
Frequently asked questions
- What is Jason Fullmer's NPI number?
- Jason Fullmer's National Provider Identifier (NPI) is 1184796401, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Fullmer's specialty?
- Jason Fullmer is listed in the NPPES registry with a primary specialty of Pediatric Pulmonology Physician (Allopathic & Osteopathic Physicians).
- Where is Jason Fullmer located?
- Jason Fullmer's practice location on file with NPPES is 11111 Research Blvd, Austin, TX 78759-5264.
- What is Jason Fullmer's phone number?
- The practice phone number listed in the NPPES registry for Jason Fullmer is (512) 380-9200.
- Does Jason Fullmer accept Medicare?
- Jason Fullmer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Fullmer's NPI active?
- Yes — Jason Fullmer's NPI (1184796401) is active in the NPPES registry as of the last update on 2014-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.