ISMAEL FELIPE RIVERA (MD) – Family Medicine Physician, NPI 1750873816
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
6,100 FAMILY PRACTICE in PA
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Provider Addresses for ISMAEL FELIPE RIVERA (MD)
133 OLD ROAD TO NAC COR
DEPT. OF HOSPITAL MEDICINE
CONCORD, MA 017424159
Phone: (978) 287-3167
Type: Mailing
PO BOX 13579
READING, PA 196123579
Phone:
Type: Mailing
Reading Hospital, 420, South 5th Avenue, West Reading, Berks County, Pennsylvania, 19611, United States
WEST READING, PA 196112143
Phone: (484) 628-8855
Fax: (484) 628-5065
Type: Location
133 OLD ROAD TO 9 ACRE COR
DEPT OF HOSPITAL MEDICINE
CONCORD, MA 017424169
Phone: (978) 287-8311
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: 2023-01-19
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 |
|---|---|---|---|---|
| I20211230001546 | I | Family Practice | PA | TBD |
| I20230119003225 | I | Family Practice | MA | 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 | 330 | 158 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 294 | 174 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 195 | 188 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 56 | 55 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 32 | 22 | $0 |
Insurance plans in this area (ZIP 01742)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| General Surgery | NJ | |
| - | MA | |
| - | MA | |
| - | MA | |
| - | MA | |
| Internal Medicine | MA | |
| Nurse Practitioner | MA | |
| Nurse Practitioner | MA | |
| G A S T R O E N T E R O L O G Y | MA | |
| - | MA |
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