Erum Arain, M.D.
NPI 1134462377 · Pulmonary Disease Physician · Westmont, IL
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erum Arain, M.D. is a Pulmonary Disease Physician provider in Westmont, IL (NPI 1134462377).
Provider details
- NPI number
- 1134462377
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036140376 (IL)
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
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,107 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 | 368 | $218 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 181 | $120 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 156 | $132 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 59 | $80 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 46 | $176 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 181 | 26 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 54 | 24 |
| Montelukast Sodium | 42 | — |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 35 | 15 |
| Umeclidinium Brm/Vilanterol Trbrand: Anoro Ellipta | 30 | — |
| Azithromycin | 23 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$9,925 across 30 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 (2)
- 2160 S 1st AveMaywood, IL 60153-3328Phone: (708) 216-9000
- 4201 Saint Antoine StGme Office Uhc-2eDetroit, MI 48201-2153Phone: (313) 745-7999
Registry dates
- Enumerated
- 2013-04-05
- Last updated
- 2019-08-09
Frequently asked questions
- What is Erum Arain's NPI number?
- Erum Arain's National Provider Identifier (NPI) is 1134462377, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erum Arain's specialty?
- Erum Arain is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Erum Arain located?
- Erum Arain's practice location on file with NPPES is 700 E Ogden Ave Ste 202, Westmont, IL 60559-1296.
- What is Erum Arain's phone number?
- The practice phone number listed in the NPPES registry for Erum Arain is (630) 789-9785.
- Does Erum Arain accept Medicare?
- Erum Arain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erum Arain's NPI active?
- Yes — Erum Arain's NPI (1134462377) is active in the NPPES registry as of the last update on 2019-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.