JAIME E RUIZ MONTERO (MD) – Internal Medicine Physician, NPI 1245360726
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,511 INTERNAL MEDICINE in IN
Provider Addresses for JAIME E RUIZ MONTERO (MD)
9660 WICKER AVENUE
ST JOHN, IN 463739487
Phone: (219) 397-8965
Fax: (219) 397-9351
Type: Mailing
4320 FIR STREET
SUITE 410
EAST CHICAGO, IN 463123052
Phone: (219) 397-8965
Fax: (219) 397-9351
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 119 Open Payments records for all available years, with a total value of $2,845.
Total Amount is formed as General ($2,845) + Research ($0) + Ownership ($0) = $2,845.
Last reported payment date: 2024-12-04 • Largest payer in this snapshot: Amgen Inc. ($638).
Total Amount
$2,845
General + Research + Ownership
Payments
119
Total payment records
General Amount
$2,845
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Amgen Inc. | $638 |
| AstraZeneca Pharmaceuticals LP | $393 |
| Novo Nordisk Inc | $335 |
| Phathom Pharmaceuticals, Inc. | $257 |
| Lilly USA, LLC | $170 |
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: 2005-02-28
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 |
|---|---|---|---|---|
| I20050228000981 | I | Internal 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 557 | 243 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 327 | 168 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 195 | 103 | $0 |
| G0008 | Administration of influenza virus vaccine | 55 | 55 | $0 |
| 90662 | Influenza vaccine split virus, preservative free | 53 | 53 | $0 |
Insurance plans in this area (ZIP 46373)
Loading plans...
Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| E N D O C R I N O L O G Y | IN | |
| - | IL | |
| Nurse Practitioner | IN | |
| Nurse Practitioner | IN | |
| N E U R O L O G Y | NE | |
| Nurse Practitioner | IL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | IL | |
| R H E U M A T O L O G Y | IN | |
| Internal Medicine | IL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | IL |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.