LAURA GREGG (MD) – Rheumatology Physician, NPI 1134289390
Rheumatology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
87 RHEUMATOLOGY in OR
Provider Addresses for LAURA GREGG (MD)
2160 S. FIRST AVE
LOYOLA UNIVERSITY MEDICAL CENTER BUILDING 54
MAYWOOD, IL 60153
Phone: (218) 390-1151
Type: Mailing
PO BOX 1648
EUGENE, OR 974401648
Phone: (541) 687-4900
Type: Mailing
1007 HARLOW RD STE 210
SPRINGFIELD, OR 974777126
Phone: (541) 741-0387
Fax: (541) 463-2820
Type: Location
4901 LANG AVE NE
ALBUQUERQUE, NM 871094397
Phone: (505) 842-8171
Type: Mailing
2160, South 1st Avenue, Maywood, Proviso Township, Cook County, Illinois, 60153, United States
LOYOLA UNIVERSITY MEDICAL CENTER SUITE 54
MAYWOOD, IL 601533328
Phone: (218) 390-1151
Type: Location
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 $47.
Total Amount is formed as General ($47) + Research ($0) + Ownership ($0) = $47.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: ABBVIE INC. ($47).
Total Amount
$47
General + Research + Ownership
Payments
2
Total payment records
General Amount
$47
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $47 |
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: 2024-08-28
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 |
|---|---|---|---|---|
| I20210118000351 | I | Rheumatology | OR | TBD |
| I20240828001817 | I | Rheumatology | NM | 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 | 140 | 65 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 124 | 64 | $0 |
| 85652 | Red blood cell sedimentation rate, to detect inflammation, automated | 82 | 47 | $0 |
| 80053 | Blood test, comprehensive group of blood chemicals | 67 | 39 | $0 |
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 65 | 40 | $0 |
Insurance plans in this area (ZIP 60153)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | NM | |
| Physician Assistant | NM | |
| Diagnostic Radiology | NM | |
| Radiation Oncology | NM | |
| Diagnostic Radiology, Interventional Radiology | NM | |
| - | NM | |
| U R O L O G Y | NM | |
| O T O L A R Y N G O L O G Y | NM | |
| Diagnostic Radiology | KY | |
| U R O L O G Y | NM |
Reviews
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