MARY KATHLEEN BUSS (M.D.) – Hospice and Palliative Medicine (Internal Medicine) Physician, NPI 1053382606
Hospice and Palliative Medicine (Internal Medicine) Physician
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NPPES metrics only — not quality of care.
191 HOSPICE/PALLIATIVE CARE in MA
Provider Addresses for MARY KATHLEEN BUSS (M.D.)
330 Brookline Ave
Beth Israel Deaconess Medical Center, Yamins 109
Boston, MA 022155400
Phone: (617) 667-7467
Fax: (617) 667-2854
Type: Location
Beth Israel Deaconess Medical Center East Campus, 330, Brookline Avenue, Audubon Square, Boston, Suffolk County, Massachusetts, 02215, United States
BETH ISRAEL DEACONESS MEDICAL CENTER, YAMINS 109
BOSTON, MA 022155400
Phone: (617) 667-7467
Fax: (617) 667-2854
Type: Location
36, Rockledge Road, Newton Highlands, Newton Centre, Newton, Middlesex County, Massachusetts, 02461, United States
NEWTON, MA 024611800
Phone: (617) 244-6639
Type: Mailing
263 FARMINGTON AVE
FARMINGTON, CT 060308082
Phone: (860) 679-4477
Fax: (860) 679-1025
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2024-09-24
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20040504000367 | I | Medical Oncology | MA | TBD |
| I20240924001754 | I | Hospice/Palliative Care | CT | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 83 | 37 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 63 | 36 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 39 | 39 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 27 | 20 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 23 | 16 | $0 |
Insurance plans in this area (ZIP 02215)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O S U R G E R Y | NY | |
| E N D O C R I N O L O G Y | VA | |
| Orthopedic Surgery | CT | |
| Orthopedic Surgery | CT | |
| Endocrinology, Internal Medicine | CT | |
| Critical Care (Intensivists) | CT | |
| Hospitalist, Internal Medicine | CT | |
| Gynecological Oncology | NY | |
| Physician Assistant | CT | |
| Hand Surgery, Orthopedic Surgery | CT |
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