ROBERT ZARUM (MD) – Emergency Medicine Physician, NPI 1831149327
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,682 EMERGENCY MEDICINE in MA
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Provider Addresses for ROBERT ZARUM (MD)
12, Gill Street, Mishawum, Woburn, Middlesex County, Massachusetts, 01801, United States
STE 3000
WOBURN, MA 018011728
Phone: (781) 937-4522
Type: Mailing
Cape Cod Hospital, 27, Park Street, Hyannis, Barnstable, Barnstable County, Massachusetts, 02601, United States
HYANNIS, MA 026015230
Phone: (508) 862-5981
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: 2005-12-01
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 |
|---|---|---|---|---|
| I20051201000567 | I | Emergency Medicine | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 282 | 278 | $0 |
| 99285 | Emergency department visit with high level of medical decision making | 269 | 263 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 138 | 137 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 100 | 100 | $0 |
| 99291 | Critical care, first 30-74 minutes | 64 | 64 | $0 |
Insurance plans in this area (ZIP 01801)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| EMERGENCY MEDICINE | MA | 81002 | Urinalysis, manual test | 35 | 35 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MA | |
| - | MA | |
| - | MA | |
| - | MA | |
| - | KS | |
| Physician Assistant | MA | |
| Emergency Medicine | MA | |
| Emergency Medicine | MA | |
| Physician Assistant | MA | |
| Emergency Medicine | TX |
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