JOHN MAKOPOULOS (MD) – Emergency Medicine Physician, NPI 1972539476
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,391 EMERGENCY MEDICINE in PA
Provider Addresses for JOHN MAKOPOULOS (MD)
36 Robinhood Dr
Etters, PA 173199528
Phone: (717) 388-7300
Type: Location
14781 Wolfe Rd
New Freedom, PA 173499571
Phone: (717) 326-1880
Type: Location
1201 Letort Springs Way
Carlisle, PA 170158011
Phone: (717) 674-7600
Type: Location
8, Oak Park Drive, Bedford, Middlesex County, Massachusetts, 01730, United States
BEDFORD, MA 017301414
Phone: (781) 280-1699
Type: Mailing
Mercy Philadelphia Hospital, 501, South 54th Street, Garden Court, Philadelphia, Philadelphia County, Pennsylvania, 19143, United States
ACADEMIC ER SVCS - ER DEPT
PHILADELPHIA, PA 191431900
Phone: (215) 748-9435
Type: Location
601 MEMORY LN
YORK, PA 174022231
Phone: (717) 851-1405
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: 2006-08-09
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 |
|---|---|---|---|---|
| I20060809000181 | I | Emergency Medicine | PA | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 138 | 131 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 90 | 86 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 58 | 57 | $0 |
| 99282 | Emergency department visit with straightforward medical decision making | 12 | 12 | $0 |
Insurance plans in this area (ZIP 17319)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | PA | |
| - | PA | |
| - | PA | |
| - | PA | |
| Nurse Practitioner | PA | |
| G A S T R O E N T E R O L O G Y | PA | |
| H O S P I T A L I S T | PA | |
| Emergency Medicine | PA | |
| H O S P I T A L I S T | NY | |
| Infectious Disease | PA |
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