DR. ALEX JUAN JR. CARLOS (MD) – Nephrology Physician, NPI 1770147225
Nephrology Physician
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Profile Insights
NPPES metrics only — not quality of care.
18,052 INTERNAL MEDICINE in NY
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Provider Addresses for DR. ALEX JUAN JR. CARLOS (MD)
1264 W LEXINGTON ST APT 2RE
CHICAGO, IL 606074110
Phone: (312) 497-9178
Type: Mailing
Lincoln Hospital, 234, East 149th Street, The Bronx, Bronx County, New York, 10451, United States
BRONX, NY 104515504
Phone: (718) 579-6011
Type: Location
75-184 Hualalai Rd Ste 202
Kailua Kona, HI 967401719
Phone: (808) 329-8251
Fax: (808) 334-0130
Type: Location
94-229 WAIPAHU DEPOT ST STE 101
WAIPAHU, HI 967973032
Phone: (808) 206-9849
Fax: (808) 206-9850
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 47 Open Payments records for all available years, with a total value of $1,470.
Total Amount is formed as General ($1,470) + Research ($0) + Ownership ($0) = $1,470.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: Aurinia Pharma U.S., Inc. ($289).
Total Amount
$1,470
General + Research + Ownership
Payments
47
Total payment records
General Amount
$1,470
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2024-06-10
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 |
|---|---|---|---|---|
| I20240610003954 | I | Nephrology | HI | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 60607)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| N E P H R O L O G Y | WI | |
| Nephrology, Internal Medicine | HI | |
| Nephrology, Internal Medicine | HI | |
| Nephrology, Internal Medicine | CO | |
| Nurse Practitioner | HI | |
| Nurse Practitioner | HI | |
| Nurse Practitioner | OK |
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