Quick answers
- Does Ruth B. Felsen accept Medicare assignment?
- Yes. Medicare's clinician data says Ruth B. Felsen 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 Ruth B. Felsen see?
- In 2024, CMS data shows 529 Original Medicare patients and 1,783 services for Ruth B. Felsen. This counts Original Medicare only and measures volume, not quality.
- What is Ruth B. Felsen's NPI number?
- 1558348250. 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 Ruth B. Felsen, 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 | 529 |
|---|---|
| Services billed to Medicare | 1,783 |
| Different services or procedures | 50 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)352 services
- Screening 3d breast mammography (77063)214 services
- Screening mammography (77067)214 services
- Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)165 services
- Diagnostic mammography of both breasts (77066)157 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%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)75%
- High blood pressure72%
- Arthritis44%
- Diabetes30%
- Anxiety21%
Hospitals where Ruth B. Felsen works
Medicare's Facility Affiliation Data lists Ruth B. Felsen 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.
- Bon Secours St Francis Medical CenterMidlothian, VA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 490136
- CJW Medical CenterRichmond, VA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 490112
- Henrico Doctors' HospitalRichmond, VA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 490118
- John Randolph Medical CenterHopewell, VA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 490020
Practice locations
Addresses where Ruth B. Felsen is enrolled with Medicare (CMS data updated October 2, 2026).
- 1051 Johnston Willis Dr, Suite 200North Chesterfield, VA 23235 (804) 320‑2705
Group practices
Medicare enrollment lists Ruth B. Felsen as a member of this group (CMS data updated October 2, 2026).
- Columbia Healthcare of Central Virginia Inc35 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in North Chesterfield
Clinicians with the same Medicare primary specialty in North Chesterfield, VA — not a recommendation.
Other clinicians in Columbia Healthcare of Central Virginia 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 | 1990 (36 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558348250 |
| 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