Sadam Haddadin, MD
NPI 1144707431 · Pulmonary Disease Physician · Mason City, IA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sadam Haddadin, MD is a Pulmonary Disease Physician provider in Mason City, IA (NPI 1144707431).
Provider details
- NPI number
- 1144707431
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 52330 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
605 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Volume Changes Before and After Medication Administration94060 | 94 | $9 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 87 | $8 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 82 | $73 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 63 | $123 |
| Test to Determine Lung Volumes Using Sensors94726 | 61 | $11 |
| Critical Care, First 30-74 Minutes99291 | 61 | $195 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 61 | 40 |
| Montelukast Sodium | 32 | — |
| Fluticasone Propionate | 30 | 21 |
| Tiotropium Bromidebrand: Spiriva Respimat | 26 | — |
| Tiotropium Br/Olodaterol Hclbrand: Stiolto Respimat | 24 | 14 |
| Prednisone | 19 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-07-19
- Last updated
- 2025-07-15
- Certified
- 2025-07-15
Frequently asked questions
- What is Sadam Haddadin's NPI number?
- Sadam Haddadin's National Provider Identifier (NPI) is 1144707431, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sadam Haddadin's specialty?
- Sadam Haddadin is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Sadam Haddadin located?
- Sadam Haddadin's practice location on file with NPPES is 1000 4th St Sw, Mason City, IA 50401-2800.
- What is Sadam Haddadin's phone number?
- The practice phone number listed in the NPPES registry for Sadam Haddadin is (641) 428-6999.
- Does Sadam Haddadin accept Medicare?
- Sadam Haddadin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sadam Haddadin's NPI active?
- Yes — Sadam Haddadin's NPI (1144707431) is active in the NPPES registry as of the last update on 2025-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.