DR. ZALMAN LEWIS SULDAN (MD, PHD) – Nephrology Physician, NPI 1922007574
Nephrology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
473 NEPHROLOGY in NJ
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Provider Addresses for DR. ZALMAN LEWIS SULDAN (MD, PHD)
632, Sagamore Avenue, Teaneck Township, Bergen County, New Jersey, 07666, United States
TEANECK, NJ 076661816
Phone: (201) 836-6788
Fax: (201) 836-3774
Type: Mailing
160, Overlook Avenue, Hackensack, Bergen County, New Jersey, 07601, United States
SUITE 1A
HACKENSACK, NJ 076012207
Phone: (201) 646-0110
Fax: (201) 646-0219
Type: Location
870 PALISADE AVE
TEANECK, NJ 076663419
Phone: (201) 836-0897
Fax: (201) 836-8042
Type: Location
160 Overlook Ave
Suite 1a
Hackensack, NJ 076012207
Phone: (201) 646-0110
Fax: (201) 646-0219
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 66 Open Payments records for all available years, with a total value of $1,361.
Total Amount is formed as General ($1,361) + Research ($0) + Ownership ($0) = $1,361.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($211).
Total Amount
$1,361
General + Research + Ownership
Payments
66
Total payment records
General Amount
$1,361
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
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: 2005-08-19
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20050819000007 | I | Nephrology | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 638 | 156 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 412 | 103 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 344 | 184 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 117 | 94 | $0 |
| 90960 | Dialysis services, 4 or more physician visits per month (20 years or older) | 70 | 13 | $0 |
Insurance plans in this area (ZIP 07666)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | NY | |
| - | NJ | |
| Geriatric Medicine, Internal Medicine | NJ | |
| G A S T R O E N T E R O L O G Y | NJ | |
| Physician Assistant | NY | |
| Physician Assistant | NJ | |
| General Surgery | NJ | |
| - | NJ | |
| N E U R O L O G Y | NJ | |
| Nurse Practitioner | NJ |
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