Mark Janes, M.D.
NPI 1144271826 · Pulmonary Disease Physician · Dubuque, IA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Janes, M.D. is a Pulmonary Disease Physician provider in Dubuque, IA (NPI 1144271826).
Provider details
- NPI number
- 1144271826
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 37536 (WI)
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
20 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
1,621 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 | 247 | $72 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 182 | $117 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 133 | $45 |
| Test to Measure Oxygen Level in Blood Using Ear Or Finger Device Continuously Overnight94762 | 116 | $23 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 97 | $164 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 215 | 82 |
| Umeclidinium Brm/Vilanterol Trbrand: Anoro Ellipta | 213 | 39 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 210 | 37 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 191 | 59 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 139 | 31 |
| Fluticasone Propion/Salmeterolbrand: Fluticasone-Salmeterol | 110 | 28 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$10 across 3 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
- 2006-05-15
- Last updated
- 2021-05-21
- Certified
- 2021-05-21
Frequently asked questions
- What is Mark Janes's NPI number?
- Mark Janes's National Provider Identifier (NPI) is 1144271826, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Janes's specialty?
- Mark Janes is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Janes located?
- Mark Janes's practice location on file with NPPES is 1000 Langworthy St, Dubuque, IA 52001-7313.
- What is Mark Janes's phone number?
- The practice phone number listed in the NPPES registry for Mark Janes is (563) 584-3430.
- Does Mark Janes accept Medicare?
- Mark Janes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Janes's NPI active?
- Yes — Mark Janes's NPI (1144271826) is active in the NPPES registry as of the last update on 2021-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.