DR. CHRISTOPHER GEORGE ZAMMIT (M.D.) – Neurocritical Care Physician, NPI 1740442276
Neurocritical Care Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,302 NEUROLOGY in OH
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Provider Addresses for DR. CHRISTOPHER GEORGE ZAMMIT (M.D.)
Forest Avenue, Avondale, Cincinnati, Hamilton County, Ohio, 45229, United States
CINCINNATI, OH 452123397
Phone: (513) 853-4721
Type: Mailing
Good Samaritan Hospital, 375, Dixmyth Avenue, Clifton, Cincinnati, Hamilton County, Ohio, 45220, United States
CINCINNATI, OH 452202475
Phone: (513) 862-3452
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $259.
Total Amount is formed as General ($259) + Research ($0) + Ownership ($0) = $259.
Last reported payment date: 2024-05-01 • Largest payer in this snapshot: Silk Road Medical, Inc. ($147).
Total Amount
$259
General + Research + Ownership
Payments
2
Total payment records
General Amount
$259
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-01
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Silk Road Medical, Inc. | $147 |
| Janssen Pharmaceuticals, Inc | $112 |
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: 2016-09-12
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 |
|---|---|---|---|---|
| I20130327000233 | I | Neurology | OH | TBD |
| I20160912000529 | I | Emergency Medicine | NY | 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 |
|---|---|---|---|---|
| 99291 | Critical care, first 30-74 minutes | 116 | 68 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 88 | 62 | $0 |
| 99292 | Critical care, each additional 30 minutes | 28 | 20 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 16 | 13 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 13 | 13 | $0 |
Insurance plans in this area (ZIP 45212)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| EMERGENCY MEDICINE | NY | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 58 | 58 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| O B S T E T R I C S/ G Y N E C O L O G Y | OH | |
| Radiation Oncology | OH | |
| O T O L A R Y N G O L O G Y | OH | |
| P O D I A T R Y | OH | |
| Physician Assistant | OH | |
| H O S P I T A L I S T | MD | |
| Nurse Practitioner | CO | |
| H O S P I T A L I S T | IL | |
| Physical Therapist In Private Practice | OH | |
| Physical Therapist In Private Practice | OH |
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