JUAN PEREZ (D.O.) – Family Medicine Physician, NPI 1659359180
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
5,037 FAMILY PRACTICE in IL
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Provider Addresses for JUAN PEREZ (D.O.)
429, North York Street, Elmhurst, DuPage County, Illinois, 60126, United States
ELMHURST, IL 601262003
Phone: (331) 221-2900
Fax: (331) 221-3883
Type: Mailing
2500 BERNVILLE RD
READING, PA 196059453
Phone: (610) 378-2000
Fax: (610) 378-2799
Type: Mailing
145 N 6TH ST FL 1
READING, PA 196013096
Phone: (610) 208-4558
Fax: (610) 378-2441
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $358.
Total Amount is formed as General ($358) + Research ($0) + Ownership ($0) = $358.
Last reported payment date: 2024-09-25 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($124).
Total Amount
$358
General + Research + Ownership
Payments
3
Total payment records
General Amount
$358
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-25
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $124 |
| PFIZER INC. | $124 |
| Phathom Pharmaceuticals, Inc. | $110 |
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: 2021-04-30
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 |
|---|---|---|---|---|
| I20210430000949 | I | Family Practice | PA | 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 | 118 | 61 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 59 | 48 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 46 | 38 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 22 | 22 | $0 |
| 99238 | Hospital discharge day management, 30 minutes or less | 20 | 20 | $0 |
Insurance plans in this area (ZIP 60126)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | FL | |
| Physician Assistant | CA | |
| Family Practice | PA | |
| Hospitalist, Internal Medicine | PA | |
| Internal Medicine | NY | |
| Certified Registered Nurse Anesthetist (Crna) | PA | |
| A N E S T H E S I O L O G Y | PA | |
| Hospice/Palliative Care, Family Practice | PA | |
| Anesthesiology, Pain Management | PA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | PA |
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