Imtiaz Arain, MD
NPI 1922113976 · Pulmonary Disease Physician · Westmont, IL
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Imtiaz Arain, MD is a Pulmonary Disease Physician provider in Westmont, IL (NPI 1922113976).
Provider details
- NPI number
- 1922113976
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036084125 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,014 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 783 | $81 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 467 | $121 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 125 | $132 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 120 | $185 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 108 | $110 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 82 | 20 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 61 | 22 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 44 | 12 |
| Umeclidinium Brm/Vilanterol Trbrand: Anoro Ellipta | 43 | — |
| Mometasone/Formoterolbrand: Dulera | 25 | — |
| Albuterol Sulfatebrand: Ventolin Hfa | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$337 across 13 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
Additional practice locations (1)
- 2500 S Highland AveSuite 325Lombard, IL 60148Phone: (630) 495-9810Fax: (630) 495-9825
Registry dates
- Enumerated
- 2006-08-20
- Last updated
- 2018-11-21
Frequently asked questions
- What is Imtiaz Arain's NPI number?
- Imtiaz Arain's National Provider Identifier (NPI) is 1922113976, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Imtiaz Arain's specialty?
- Imtiaz Arain is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Imtiaz Arain located?
- Imtiaz Arain's practice location on file with NPPES is 700 E Ogden Ave Ste 202, Westmont, IL 60559.
- What is Imtiaz Arain's phone number?
- The practice phone number listed in the NPPES registry for Imtiaz Arain is (630) 789-9785.
- Does Imtiaz Arain accept Medicare?
- Imtiaz Arain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Imtiaz Arain's NPI active?
- Yes — Imtiaz Arain's NPI (1922113976) is active in the NPPES registry as of the last update on 2018-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.