Quick answers
- Does Phoebe S. Lewit Olhava accept Medicare assignment?
- Yes. Medicare's clinician data says Phoebe S. Lewit Olhava 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 Phoebe S. Lewit Olhava see?
- In 2024, CMS data shows 1,583 Original Medicare patients and 2,658 services for Phoebe S. Lewit Olhava. This counts Original Medicare only and measures volume, not quality.
- What is Phoebe S. Lewit Olhava's NPI number?
- 1568414696. 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 Phoebe S. Lewit Olhava, 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 | 1,583 |
|---|---|
| Services billed to Medicare | 2,658 |
| Different services or procedures | 49 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Screening mammography (77067)748 services
- Screening 3d breast mammography (77063)747 services
- X-ray of chest, 1 view (71045)481 services
- X-ray of chest, 2 views (71046)233 services
- Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)103 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%
- High blood pressure74%
- Arthritis43%
- Anxiety36%
- Diabetes32%
- Depression31%
Hospitals where Phoebe S. Lewit Olhava works
Medicare's Facility Affiliation Data lists Phoebe S. Lewit Olhava 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.
- Beth Israel Deaconess Medical CenterBoston, MA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 220086
- Boston Medical Center-BrightonBrighton, MA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 220036
- Good Samaritan Medical CenterBrockton, MA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 220111
- Signature Healthcare Brockton HospitalBrockton, MA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 220052
Practice locations
Addresses where Phoebe S. Lewit Olhava is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.
- 1 Lyons StDedham, MA 02026 (781) 329‑1400
- 133 Brookline AveBoston, MA 02215 (617) 421‑1000
- 21 Bristol DrSouth Easton, MA 02375 (774) 302‑5700
- 228 Billerica RdChelmsford, MA 01824 (978) 250‑6000
- 235 N Pearl StBrockton, MA 02301 (508) 427‑3000
Group practices
Medicare enrollment lists Phoebe S. Lewit Olhava as a member of these groups (CMS data updated October 2, 2026).
- Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc1,740 clinicians in the group
- Atrius Health Inc1,222 clinicians in the group
- BMC Affiliated Physicians, Inc.564 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Dedham
Clinicians with the same Medicare primary specialty in Dedham, MA — not a recommendation.
Other clinicians in Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Harvard Medical School |
| Graduation year | 2000 (26 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1568414696 |
| 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