Douglas Dothager, MD
NPI 1871599738 · Pulmonary Disease Physician · Belleville, IL
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Douglas Dothager, MD is a Pulmonary Disease Physician provider in Belleville, IL (NPI 1871599738).
Provider details
- NPI number
- 1871599738
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036091795 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 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
1,471 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 460 | $88 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 180 | $78 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 136 | $107 |
| Sleep Study in Sleep Lab (6 Years Or Older)95810 | 113 | $113 |
| Sleep Study in Sleep Lab With Continuous Airway Pressure (6 Years Or Older)95811 | 109 | $117 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 460 | 124 |
| Ropinirole Hcl | 302 | 92 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 222 | 53 |
| Montelukast Sodium | 179 | 43 |
| Fluticasone Propionate | 173 | 57 |
| Budesonide/Glycopyr/Formoterolbrand: Breztri Aerosphere | 142 | 28 |
| Fluticasone/Vilanterol |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,375 across 134 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
- 2005-06-24
- Last updated
- 2021-03-03
- Certified
- 2021-03-03
Frequently asked questions
- What is Douglas Dothager's NPI number?
- Douglas Dothager's National Provider Identifier (NPI) is 1871599738, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Dothager's specialty?
- Douglas Dothager is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Dothager located?
- Douglas Dothager's practice location on file with NPPES is 4600 Memorial Dr Ste 200, Belleville, IL 62226-5363.
- What is Douglas Dothager's phone number?
- The practice phone number listed in the NPPES registry for Douglas Dothager is (618) 233-2220.
- Does Douglas Dothager accept Medicare?
- Douglas Dothager is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Douglas Dothager's NPI active?
- Yes — Douglas Dothager's NPI (1871599738) is active in the NPPES registry as of the last update on 2021-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.