Quick answers
- Does Jennifer L. Wittman accept Medicare assignment?
- Yes. Medicare's clinician data says Jennifer L. Wittman 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 Jennifer L. Wittman see?
- In 2024, CMS data shows 132 Original Medicare patients and 2,514 services for Jennifer L. Wittman. This counts Original Medicare only and measures volume, not quality.
- What is Jennifer L. Wittman's NPI number?
- 1013564996. 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 Jennifer L. Wittman, 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 | 132 |
|---|---|
| Services billed to Medicare | 2,514 |
| Different services or procedures | 97 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)264 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)219 services
- Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)165 services
- Insertion of needle into vein for collection of blood sample (36415)161 services
- Blood test, comprehensive group of blood chemicals (80053)109 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 cholesterol73%
- High blood pressure59%
- Arthritis42%
- Anxiety39%
- Depression34%
- Diabetes28%
Practice locations
Addresses where Jennifer L. Wittman is enrolled with Medicare (CMS data updated October 2, 2026).
- 1740 Lininger LnNorth Liberty, IA 52317 (319) 337‑8329
- 1900 James St, Suite 1Coralville, IA 52241 (319) 337‑8329
Group practices
Medicare enrollment lists Jennifer L. Wittman as a member of this group (CMS data updated October 2, 2026).
- Corridor Ketamine LLC8 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in North Liberty
Clinicians with the same Medicare primary specialty in North Liberty, IA — not a recommendation.
Other clinicians in Corridor Ketamine LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2019 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1013564996 |
| 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
- 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