Don Wynn, M.D.
NPI 1750582458 · Pulmonary Disease Physician · Denison, TX
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Don Wynn, M.D. is a Pulmonary Disease Physician provider in Denison, TX (NPI 1750582458).
Provider details
- NPI number
- 1750582458
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 20763 (ND)
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
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
473 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 230 | $184 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 102 | $103 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 64 | $68 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 38 | $58 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 28 | $72 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 11 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 190 | 58 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 104 | 27 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 93 | 35 |
| Fluticasone Propion/Salmeterolbrand: Fluticasone-Salmeterol | 61 | 25 |
| Tiotropium Bromidebrand: Spiriva Handihaler | 33 | 15 |
| Umeclidinium Brm/Vilanterol Trbrand: Anoro Ellipta | 31 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$111 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
- 2007-05-30
- Last updated
- 2024-04-10
- Certified
- 2024-04-10
Frequently asked questions
- What is Don Wynn's NPI number?
- Don Wynn's National Provider Identifier (NPI) is 1750582458, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Don Wynn's specialty?
- Don Wynn is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Don Wynn located?
- Don Wynn's practice location on file with NPPES is 101 N US Highway 75, Denison, TX 75020-1544.
- What is Don Wynn's phone number?
- The practice phone number listed in the NPPES registry for Don Wynn is (903) 463-0003.
- Does Don Wynn accept Medicare?
- Don Wynn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Don Wynn's NPI active?
- Yes — Don Wynn's NPI (1750582458) is active in the NPPES registry as of the last update on 2024-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.