Quick answers
- Does Terri R. Loewenthal accept Medicare assignment?
- Yes. Medicare's clinician data says Terri R. Loewenthal 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 Terri R. Loewenthal see?
- In 2024, CMS data shows 117 Original Medicare patients and 151 services for Terri R. Loewenthal. This counts Original Medicare only and measures volume, not quality.
- What is Terri R. Loewenthal's NPI number?
- 1659378289. 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 Terri R. Loewenthal, 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 | 117 |
|---|---|
| Services billed to Medicare | 151 |
| Different services or procedures | 2 |
| Participating Medicare provider | Yes |
| Average age of these patients | 79 |
Most frequent services
- Comprehensive hearing and speech recognition test (92557)116 services
- Test to assess middle ear function (92567)35 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 pressure63%
- Arthritis47%
- Chronic kidney disease28%
- Osteoporosis26%
- Ischemic heart disease25%
Practice locations
Addresses where Terri R. Loewenthal is enrolled with Medicare (CMS data updated October 2, 2026).
- 990 Paradise Rd, Suite 3aSwampscott, MA 01907 (781) 581‑1500
Group practices
Medicare enrollment lists Terri R. Loewenthal as a member of this group (CMS data updated October 2, 2026).
- Atlantic Hearing Care, Inc4 clinicians in the group
Specialties
- Qualified Audiologistprimary
Find other clinicians: Qualified Audiologist, Massachusetts →
Other audiologists in Swampscott
Clinicians with the same Medicare primary specialty in Swampscott, MA — not a recommendation.
Other clinicians in Atlantic Hearing Care, Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | AU |
|---|---|
| Graduation year | 1975 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659378289 |
| 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