DR. TEOFILO S VINLUAN (M.D.) – Internal Medicine Physician, NPI 1528030889
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,511 INTERNAL MEDICINE in IN
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Provider Addresses for DR. TEOFILO S VINLUAN (M.D.)
41, Joliet Street, Downtown Schererville, Schererville, Lake County, Indiana, 46375, United States
SCHERERVILLE, IN 463751311
Phone: (219) 769-6545
Type: Location
PO BOX 190
SCHERERVILLE, IN 463750190
Phone: (219) 769-6545
Fax: (219) 227-8920
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2004-10-25
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 |
|---|---|---|---|---|
| I20041025000381 | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 246 | 51 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 66 | 42 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 59 | 43 | $0 |
| 99441 | Telephone medical discussion with physician, 5-10 minutes | 31 | 23 | $0 |
| 96372 | Injection of drug or substance under skin or into muscle | 28 | 21 | $0 |
Insurance plans in this area (ZIP 46375)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | IN | |
| - | IN | |
| - | IL | |
| Nuclear Medicine, Internal Medicine | IN |
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