Quick answers
- Does Nathan M. Lombardi accept Medicare assignment?
- Yes. Medicare's clinician data says Nathan M. Lombardi accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Nathan M. Lombardi see?
- In 2024, CMS data shows 101 Original Medicare patients and 1,489 services for Nathan M. Lombardi. This counts Original Medicare only and measures volume, not quality.
- What is Nathan M. Lombardi's NPI number?
- 1811184567. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Nathan M. Lombardi, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 101 |
|---|---|
| Services billed to Medicare | 1,489 |
| Different services or procedures | 57 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)56 services
- X-ray of shoulder, minimum of 2 views (73030)19 services
- Replacement of knee joint, both sides of knee (27447)18 services
- Aspiration and/or injection of fluid from large joint (20610)15 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)11 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- Arthritis69%
- High blood pressure68%
- Anxiety32%
- Depression28%
- Diabetes26%
Hospitals where Nathan M. Lombardi works
Medicare's Facility Affiliation Data lists Nathan M. Lombardi at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Finley HospitalDubuque, IA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 160117
- Grant Regional Health CenterLancaster, WI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 521322
- MercyOne Dubuque Medical CenterDubuque, IA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 160069
- MercyOne Dyersville Medical CenterDyersville, IA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 161378
Practice locations
Addresses where Nathan M. Lombardi is enrolled with Medicare (CMS data updated October 2, 2026).
- 1000 Langworthy StDubuque, IA 52001 (563) 584‑4100
- 1500 Associates DrDubuque, IA 52002 (563) 584‑4100
- 250 Mercy DrDubuque, IA 52001 (563) 584‑8000
- 4135 Pennsylvania AveDubuque, IA 52002
Group practices
Medicare enrollment lists Nathan M. Lombardi as a member of these groups (CMS data updated October 2, 2026).
- Medical Associates Clinic P C233 clinicians in the group
- Unified Therapy Services, Inc120 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Dubuque
Clinicians with the same Medicare primary specialty in Dubuque, IA — not a recommendation.
Other clinicians in Medical Associates Clinic P C
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2007 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1811184567 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians