NATALIA RUMAS (MD) – Emergency Medicine Physician, NPI 1003233016
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,692 EMERGENCY MEDICINE in MA
Provider Addresses for NATALIA RUMAS (MD)
1 Boston Medical Ctr Pl
Boston Medical Center
Boston, MA 021182908
Phone: (847) 533-0072
Type: Location
W180N8085 Town Hall Rd
Menomonee Falls, WI 530513518
Phone: (414) 290-6720
Fax: (414) 290-6755
Type: Location
13111 N Port Washington Rd
Mequon, WI 530972416
Phone: (414) 290-6720
Fax: (414) 290-6755
Type: Location
3200 Pleasant Valley Rd
West Bend, WI 530959274
Phone: (414) 290-6720
Fax: (414) 290-6755
Type: Location
2323 N LAKE DR
MILWAUKEE, WI 53211
Phone: (414) 290-6720
Fax: (414) 290-6755
Type: Location
111 E WISCONSIN AVE STE 2000
MILWAUKEE, WI 532024809
Phone: (414) 290-6720
Fax: (414) 290-6755
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: 2018-07-30
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20180730001061 | I | Emergency Medicine | WI | 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 |
|---|---|---|---|---|
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 157 | 144 | $0 |
| 99291 | Critical care, first 30-74 minutes | 88 | 88 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 58 | 57 | $0 |
| 99285 | Emergency department visit with high level of medical decision making | 58 | 58 | $0 |
Insurance plans in this area (ZIP 02118)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | WI | |
| Emergency Medicine | WI | |
| Emergency Medicine | WI | |
| Physician Assistant | WI | |
| Emergency Medicine | WI | |
| Emergency Medicine | WI | |
| - | WA | |
| Emergency Medicine | WI | |
| Emergency Medicine | WI | |
| Physician Assistant | WI |
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