Quick answers
- Does Portia S. Silk accept Medicare assignment?
- Yes. Medicare's clinician data says Portia S. Silk 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 Portia S. Silk see?
- In 2024, CMS data shows 4,364 Original Medicare patients and 6,690 services for Portia S. Silk. This counts Original Medicare only and measures volume, not quality.
- What is Portia S. Silk's NPI number?
- 1962695429. 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 Portia S. Silk, 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 | 4,364 |
|---|---|
| Services billed to Medicare | 6,690 |
| Different services or procedures | 182 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Screening 3d breast mammography (77063)702 services
- Screening mammography (77067)702 services
- X-ray of chest, 2 views (71046)494 services
- X-ray of chest, 1 view (71045)470 services
- Dxa bone density measurement of hip, pelvis, spine (77080)352 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%
- Arthritis56%
- Anxiety46%
- Ischemic heart disease37%
- Depression34%
Hospitals where Portia S. Silk works
Medicare's Facility Affiliation Data lists Portia S. Silk 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.
- Southcoast Hospitals GroupFall River, MA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 220074
Practice locations
Addresses where Portia S. Silk is enrolled with Medicare (CMS data updated October 2, 2026).
- 363 Highland AveFall River, MA 02720 (508) 679‑7136
Group practices
Medicare enrollment lists Portia S. Silk as a member of this group (CMS data updated October 2, 2026).
- Southern New England Radiology Inc22 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Fall River
Clinicians with the same Medicare primary specialty in Fall River, MA — not a recommendation.
Other clinicians in Southern New England Radiology Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Colorado School Of Medicine, Denver |
| Graduation year | 2003 (23 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1962695429 |
| 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