Ian Henderson, MD
NPI 1144633124 · Pulmonary Disease Physician · Richardson, TX
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ian Henderson, MD is a Pulmonary Disease Physician provider in Richardson, TX (NPI 1144633124).
Provider details
- NPI number
- 1144633124
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- T1383 (TX)
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
12 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
2,199 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 | 694 | $203 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 408 | $113 |
| Test to Measure Rate of Airflow94375 | 234 | $37 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 228 | $121 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 198 | $76 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 100 |
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 |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 111 | 55 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 99 | 31 |
| Prednisone | 84 | 41 |
| Montelukast Sodium | 72 | 22 |
| Tiotropium Br/Olodaterol Hclbrand: Stiolto Respimat | 61 | 16 |
| Umeclidinium Brm/Vilanterol Trbrand: Anoro Ellipta | 47 | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$170 across 6 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
- 2014-06-06
- Last updated
- 2021-07-08
- Certified
- 2021-07-08
Frequently asked questions
- What is Ian Henderson's NPI number?
- Ian Henderson's National Provider Identifier (NPI) is 1144633124, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Henderson's specialty?
- Ian Henderson is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Ian Henderson located?
- Ian Henderson's practice location on file with NPPES is 2821 E President George Bush Hwy Ste 407, Richardson, TX 75082-4279.
- What is Ian Henderson's phone number?
- The practice phone number listed in the NPPES registry for Ian Henderson is (972) 680-0668.
- Does Ian Henderson accept Medicare?
- Ian Henderson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ian Henderson's NPI active?
- Yes — Ian Henderson's NPI (1144633124) is active in the NPPES registry as of the last update on 2021-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.