SAMANTHA ELAINE MARGARITIS – Emergency Medicine Physician, NPI 1356797625
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,179 EMERGENCY MEDICINE in AZ
Provider Addresses for SAMANTHA ELAINE MARGARITIS
19829 N 27TH AVE
PHOENIX, AZ 850274001
Phone: (623) 879-6100
Type: Location
North Damen Avenue, Wicker Park, West Town, Chicago, Cook County, Illinois, 60622, United States
APT 404
CHICAGO, IL 606254191
Phone: (847) 337-4509
Type: Mailing
20201, Crawford Avenue, Olympia Fields, Rich Township, Cook County, Illinois, 60461, United States
POSTDOCTORAL EDUCATION
OLYMPIA FIELDS, IL 604611010
Phone: (708) 747-4000
Type: Location
1710 E STELLA LN
PHOENIX, AZ 850161502
Phone: (847) 337-4509
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 7 Open Payments records for all available years, with a total value of $361.
Total Amount is formed as General ($361) + Research ($0) + Ownership ($0) = $361.
Last reported payment date: 2024-10-25 • Largest payer in this snapshot: Inari Medical, Inc. ($182).
Total Amount
$361
General + Research + Ownership
Payments
7
Total payment records
General Amount
$361
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-25
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Inari Medical, Inc. | $182 |
| ABBVIE INC. | $179 |
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: 2023-02-03
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 |
|---|---|---|---|---|
| I20200708001390 | I | Emergency Medicine | CA | TBD |
| I20230203000633 | I | Emergency Medicine | AZ | 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 | 275 | 272 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 157 | 146 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 76 | 75 | $0 |
| 99291 | Critical care, first 30-74 minutes | 57 | 55 | $0 |
Insurance plans in this area (ZIP 85027)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | TX | |
| Emergency Medicine | AZ | |
| Nurse Practitioner | AZ | |
| Emergency Medicine | AZ | |
| Emergency Medicine | AZ | |
| Nurse Practitioner | AZ | |
| Emergency Medicine | AZ | |
| Emergency Medicine | NY | |
| Emergency Medicine | AZ | |
| Emergency Medicine | FL |
Reviews
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