Jason Thomason, MD
NPI 1558345942 · Critical Care Medicine (Internal Medicine) Physician · Winston Salem, NC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Thomason, MD is a Critical Care Medicine (Internal Medicine) Physician provider in Winston Salem, NC (NPI 1558345942).
Provider details
- NPI number
- 1558345942
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 200401586 (NC)
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 tenure25% of score
20 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
1,642 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 | 260 | $119 |
| Test to Measure Expiratory Airflow and Volume94010 | 246 | $21 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 118 | $35 |
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, First 20 Minutes99457 | 116 | $45 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 88 | $169 |
| Critical Care, First 30-74 Minutes99291 | 80 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 336 | 75 |
| Budesonide/Glycopyr/Formoterolbrand: Breztri Aerosphere | 232 | 61 |
| Prednisone | 192 | 107 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 153 | 52 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 111 | 23 |
| Azithromycin | 80 | 50 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,291 across 53 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
- 2005-11-30
- Last updated
- 2023-11-27
- Certified
- 2020-09-22
Frequently asked questions
- What is Jason Thomason's NPI number?
- Jason Thomason's National Provider Identifier (NPI) is 1558345942, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Thomason's specialty?
- Jason Thomason is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Jason Thomason located?
- Jason Thomason's practice location on file with NPPES is 3001 Lyndhurst Ave, Winston Salem, NC 27103.
- What is Jason Thomason's phone number?
- The practice phone number listed in the NPPES registry for Jason Thomason is (336) 765-0383.
- Does Jason Thomason accept Medicare?
- Jason Thomason is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Thomason's NPI active?
- Yes — Jason Thomason's NPI (1558345942) is active in the NPPES registry as of the last update on 2023-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.