JENNIFER RACHEL VELASCO (D.O., PH.D.) – Internal Medicine Physician, NPI 1639564743
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
357 RHEUMATOLOGY in IL
Provider Addresses for JENNIFER RACHEL VELASCO (D.O., PH.D.)
1600 N Randall Rd Ste 225131
Elgin, IL 601237803
Phone: (630) 232-2391
Fax: (630) 232-2472
Type: Location
4440 WEST 95TH STREET
131 NORTH OFFICE
OAK LAWN, IL 60453
Phone: (708) 684-4563
Type: Mailing
4440 W 95TH ST
OAK LAWN, IL 60453
Phone: (708) 684-5673
Type: Location
1600 N RANDALL RD STE 225131
ELGIN, IL 601237803
Phone: (630) 232-2391
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $21.
Total Amount is formed as General ($21) + Research ($0) + Ownership ($0) = $21.
Last reported payment date: 2024-11-13 • Largest payer in this snapshot: Medline Industries LP ($21).
Total Amount
$21
General + Research + Ownership
Payments
1
Total payment records
General Amount
$21
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medline Industries LP | $21 |
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: 2018-05-25
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 |
|---|---|---|---|---|
| I20180525000871 | I | Rheumatology | IL | 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 | 225 | 111 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 84 | 84 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 36 | 28 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 16 | 12 | $0 |
Insurance plans in this area (ZIP 60123)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Vascular Surgery | IL | |
| - | IL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | IL | |
| Nurse Practitioner | IL | |
| - | IL | |
| Physician Assistant | IL | |
| Nurse Practitioner | IL | |
| Orthopedic Surgery | IL | |
| D E R M A T O L O G Y | IL | |
| Hand Surgery | PA |
Reviews
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