KEVIN MATTHEW KELLER (MD) – Hospitalist Physician, NPI 1033670955
Hospitalist Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,251 HOSPITALIST in MA
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Provider Addresses for KEVIN MATTHEW KELLER (MD)
Shapiro Center, 725, Albany Street, South End, Boston, Suffolk County, Massachusetts, 02118, United States
PRECEPTING ROOM
BOSTON, MA 02128
Phone:
Type: Mailing
801 Massachusetts Ave
Crosstown 2
Boston, MA 02119
Phone: (617) 414-7399
Fax: (617) 414-4676
Type: Location
801 ALBANY ST FL GROUND
BOSTON, MA 021192560
Phone:
Type: Mailing
801 MASSACHUSETTS AVE
CROSSTOWN 2
BOSTON, MA 02119
Phone: (617) 414-7399
Fax: (617) 414-4676
Type: Location
5767 W CENTURY BLVD STE 400
LOS ANGELES, CA 900455631
Phone: (310) 301-8707
Type: Mailing
757 WESTWOOD PLZ STE 7501
LOS ANGELES, CA 900958358
Phone: (310) 267-9643
Type: Location
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: 2024-06-12
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20240612000441 | I | Hospitalist | CA | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 149 | 63 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 59 | 29 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 34 | 33 | $0 |
Insurance plans in this area (ZIP 02128)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine, Hospitalist | CA | |
| Family Practice | CA | |
| - | CA | |
| - | CA | |
| - | CA | |
| Emergency Medicine, Family Practice | CA | |
| Medical Oncology, Hematology/Oncology | CA | |
| A L L E R G Y/ I M M U N O L O G Y | CA | |
| Hospitalist, Internal Medicine | CA | |
| Hospitalist, Internal Medicine | CA |
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