HAROLD RENE DIAZ (MD) – Internal Medicine Physician, NPI 1508886409
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
12,368 INTERNAL MEDICINE in FL
Provider Addresses for HAROLD RENE DIAZ (MD)
Thorek Memorial Hospital, 850, West Irving Park Road, Buena Park, Uptown, Chicago, Lake View Township, Cook County, Illinois, 60613, United States
THOREK MEMORIAL HOSPITAL
CHICAGO, IL 606133077
Phone: (312) 791-2670
Type: Mailing
8600 NW 41ST ST
DORAL, FL 331666202
Phone: (305) 642-5366
Type: Mailing
101 SW 27TH AVE
MIAMI, FL 331351428
Phone: (305) 642-5366
Type: Location
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: 2009-09-22
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 |
|---|---|---|---|---|
| I20090922000441 | I | Internal Medicine | 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 |
|---|---|---|---|---|
| 97140 | Therapy procedure using manual technique, each 15 minutes | 567 | 27 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 437 | 81 | $0 |
| 97110 | Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 372 | 26 | $0 |
| 97032 | Application of electrical stimulation with therapist present, each 15 minutes | 96 | 16 | $0 |
| 97035 | Application of ultrasound, each 15 minutes | 65 | 11 | $0 |
Insurance plans in this area (ZIP 60613)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| U R O L O G Y | IL | |
| Nurse Practitioner | IL | |
| Internal Medicine | IL | |
| Family Practice | IL | |
| Internal Medicine | IL | |
| P S Y C H I A T R Y | IL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | IL | |
| Family Practice | IL | |
| General Surgery | OH | |
| Nurse Practitioner | IL |
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