DR. INDERPAL S. CHADHA (M.D.) – Nephrology Physician, NPI 1689612335
Nephrology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
6,893 INTERNAL MEDICINE in NJ
Provider Addresses for DR. INDERPAL S. CHADHA (M.D.)
539 BLOOMFIELD AVE STE 1
NEWARK, NJ 071071385
Phone: (973) 566-9900
Fax: (973) 566-6692
Type: Mailing
539, Bloomfield Avenue, Newark, Essex County, New Jersey, 07107, United States
NEWARK, NJ 071071385
Phone: (973) 566-9900
Fax: (973) 566-6692
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 42 Open Payments records for all available years, with a total value of $805.
Total Amount is formed as General ($805) + Research ($0) + Ownership ($0) = $805.
Last reported payment date: 2024-10-22 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($198).
Total Amount
$805
General + Research + Ownership
Payments
42
Total payment records
General Amount
$805
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-22
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: 2011-01-28
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 |
|---|---|---|---|---|
| I20110128000655 | I | Internal Medicine | NJ | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 1,054 | 162 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 760 | 140 | $0 |
| 90937 | Hemodialysis procedure requiring repeated evaluation | 555 | 53 | $0 |
| 90960 | Dialysis services, 4 or more physician visits per month (20 years or older) | 382 | 46 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 274 | 181 | $0 |
Insurance plans in this area (ZIP 07107)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | NJ | 90961 | Dialysis services (2-3 physician visits per month), patient 20 years of age and older | 87 | 50 |
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