Quick answers
- Does Jenny L. Duffie accept Medicare assignment?
- Yes. Medicare's clinician data says Jenny L. Duffie 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 Jenny L. Duffie see?
- In 2024, CMS data shows 385 Original Medicare patients and 2,484 services for Jenny L. Duffie. This counts Original Medicare only and measures volume, not quality.
- What is Jenny L. Duffie's NPI number?
- 1790256048. 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 Jenny L. Duffie, 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 | 385 |
|---|---|
| Services billed to Medicare | 2,484 |
| Different services or procedures | 97 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)1,164 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)255 services
- X-ray of knee, 3 views (73562)152 services
- Aspiration and/or injection of fluid from large joint (20610)129 services
- X-ray of hip, 2-3 views (73502)111 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%
- Arthritis75%
- High blood pressure71%
- Ischemic heart disease26%
- Depression26%
- Anxiety26%
Hospitals where Jenny L. Duffie works
Medicare's Facility Affiliation Data lists Jenny L. Duffie 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.
- Jones Regional Medical CenterAnamosa, IA · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 161306
- Regional Medical CenterManchester, IA · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 161343
- St Lukes HospitalCedar Rapids, IA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 160045
Practice locations
Addresses where Jenny L. Duffie is enrolled with Medicare (CMS data updated October 2, 2026).
- 202 10th St SECedar Rapids, IA 52403 (319) 247‑3010
- 709 W Main St, Professional ServiceManchester, IA 52057 (563) 927‑7533
Group practices
Medicare enrollment lists Jenny L. Duffie as a member of these groups (CMS data updated October 2, 2026).
- Physicians Clinic of Iowa PC135 clinicians in the group
- Delaware County Memorial Hospital77 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Cedar Rapids
Clinicians with the same Medicare primary specialty in Cedar Rapids, IA — not a recommendation.
Other clinicians in Physicians Clinic of Iowa PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1790256048 |
| 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