Quick answers
- Does Jennifer M. Oswald accept Medicare assignment?
- Yes. Medicare's clinician data says Jennifer M. Oswald 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 M. Oswald see?
- In 2024, CMS data shows 45 Original Medicare patients and 208 services for Jennifer M. Oswald. This counts Original Medicare only and measures volume, not quality.
- What is Jennifer M. Oswald's NPI number?
- 1578230330. 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 M. Oswald, 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 | 45 |
|---|---|
| Services billed to Medicare | 208 |
| Different services or procedures | 5 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Psychotherapy, 45 minutes (90834)151 services
- Psychiatric diagnostic evaluation (90791)30 services
- Psychotherapy, 30 minutes (90832)20 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 blood pressure75%
- High cholesterol75%
- Anxiety60%
- Arthritis53%
- Depression47%
Practice locations
Addresses where Jennifer M. Oswald is enrolled with Medicare (CMS data updated October 2, 2026).
- 1454 S County TrlEast Greenwich, RI 02818 (401) 649‑4000
- 375 Wampanoag TrlRiverside, RI 02915 (401) 649‑4000
- 909 N Main St, Suite 300Providence, RI 02904 (401) 273‑4064
Group practices
Medicare enrollment lists Jennifer M. Oswald as a member of these groups (CMS data updated October 2, 2026).
- Coastal Medical Physicians Inc225 clinicians in the group
- Brown Medicine217 clinicians in the group
Specialties
- Clinical Psychologistprimary
Find other clinicians: Clinical Psychologist, Rhode Island →
Other clinical psychologists in East Greenwich
Clinicians with the same Medicare primary specialty in East Greenwich, RI — not a recommendation.
Other clinicians in Coastal Medical Physicians Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2020 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1578230330 |
| 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