DR. KENNETH M. LIEBMAN (M.D.) – Neurological Surgery Physician, NPI 1154348175
Neurological Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
193 NEUROSURGERY in NJ
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Provider Addresses for DR. KENNETH M. LIEBMAN (M.D.)
1 MEDICAL CENTER BLVD STE 232
CHESTER, PA 190133902
Phone: (844) 464-6387
Fax: (215) 239-3037
Type: Mailing
Bristol Myers Squibb Princeton Pike, 3401, Lewisville, Lawrence Township, Mercer County, New Jersey, 08648, United States
SUITE D
LAWRENCEVILLE, NJ 086482300
Phone: (844) 464-6387
Fax: (215) 239-3037
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $167.
Total Amount is formed as General ($167) + Research ($0) + Ownership ($0) = $167.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: DePuy Synthes Sales Inc. ($142).
Total Amount
$167
General + Research + Ownership
Payments
5
Total payment records
General Amount
$167
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| DePuy Synthes Sales Inc. | $142 |
| Abbott Laboratories | $25 |
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: 2004-09-30
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20040913000857 | I | Neurosurgery | PA | TBD |
| I20040930000957 | I | Neurosurgery | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 50 | 43 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 30 | 25 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 27 | 27 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 23 | 22 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 17 | 16 | $0 |
Insurance plans in this area (ZIP 19013)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O S U R G E R Y | CO | |
| N E U R O L O G Y | PA | |
| Hospitalist, Neurology, Neurology | PA | |
| N E U R O S U R G E R Y | AZ | |
| N E U R O S U R G E R Y | PA | |
| Pain Management, Neurology | PA |
Reviews
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