THESSA GRACE ROBERTSON (MD) – Emergency Medicine Physician, NPI 1851332514
Emergency Medicine Physician
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Profile Insights
NPPES metrics only — not quality of care.
2,845 EMERGENCY MEDICINE in IL
Provider Addresses for THESSA GRACE ROBERTSON (MD)
145 N Weber Rd
Bolingbrook, IL 604901504
Phone: (888) 693-6437
Type: Location
Northlake Campus Methodist Hospitals, 600, Richard G. Hatcher Boulevard, Horace Mann, Ambridge Mann, Gary, Calumet Township, Lake County, Indiana, 46402, United States
GARY, IN 46402
Phone: (219) 886-4601
Fax: (219) 886-4603
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $134.
Total Amount is formed as General ($134) + Research ($0) + Ownership ($0) = $134.
Last reported payment date: 2024-07-17 • Largest payer in this snapshot: Novo Nordisk Inc ($118).
Total Amount
$134
General + Research + Ownership
Payments
2
Total payment records
General Amount
$134
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-07-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $118 |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | $16 |
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: 2007-07-31
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 |
|---|---|---|---|---|
| I20050623000631 | I | Emergency Medicine | IL | TBD |
| I20070731000443 | I | Emergency Medicine | IN | 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 | 88 | 84 | $0 |
| 99291 | Critical care, first 30-74 minutes | 38 | 37 | $0 |
| 93042 | Electrocardiogram (ecg) 1 to 3 leads with review by physician only | 30 | 29 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 24 | 23 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 22 | 22 | $0 |
Insurance plans in this area (ZIP 60490)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| E N D O C R I N O L O G Y | IL | |
| Physician Assistant | IL | |
| Internal Medicine | IL | |
| Nurse Practitioner | IL | |
| - | IL | |
| - | IL | |
| - | IL | |
| - | IL | |
| - | IL | |
| Physical Therapist In Private Practice | IL |
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