BASHAR ZLEIK (MD) – Neurology Physician, NPI 1568776177
Neurology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
1,738 NEUROLOGY in TX
Provider Addresses for BASHAR ZLEIK (MD)
PO BOX 58538
WEBSTER, TX 775988538
Phone: (281) 482-3287
Fax: (832) 318-8885
Type: Mailing
4615 SOUTHWEST FWY STE 1000
HOUSTON, TX 770277108
Phone: (281) 482-3287
Fax: (832) 318-8885
Type: Location
100 MICHIGAN ST NE # MC845
GRAND RAPIDS, MI 495032560
Phone:
Type: Mailing
100 MICHIGAN ST NE STE 4297
GRAND RAPIDS, MI 495032560
Phone: (616) 267-7104
Type: Location
14100 Southwest Fwy Ste 500
Sugar Land, TX 774783483
Phone: (346) 688-0043
Type: Location
4615 Southwest Fwy Ste 900
Houston, TX 770277191
Phone: (346) 250-5650
Type: Location
13455 Cutten Rd Ste 2K
Houston, TX 770691486
Phone: (832) 232-0027
Fax: (832) 408-8559
Type: Location
500 N Kobayashi Ste C
Webster, TX 775984722
Phone: (281) 816-3092
Type: Location
PO BOX 650859 DEPT 710
DALLAS, TX 752652560
Phone: (409) 772-0620
Type: Mailing
250 BLOSSOM ST FL 4
WEBSTER, TX 775984204
Phone: (832) 632-7999
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 9 Open Payments records for all available years, with a total value of $523.
Total Amount is formed as General ($523) + Research ($0) + Ownership ($0) = $523.
Last reported payment date: 2024-11-12 • Largest payer in this snapshot: JAZZ PHARMACEUTICALS INC. ($200).
Total Amount
$523
General + Research + Ownership
Payments
9
Total payment records
General Amount
$523
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| JAZZ PHARMACEUTICALS INC. | $200 |
| GENZYME CORPORATION | $112 |
| UCB, Inc. | $101 |
| LivaNova USA, Inc. | $38 |
| HARMONY BIOSCIENCES LLC | $32 |
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: 2021-03-17
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 |
|---|---|---|---|---|
| I20210317001839 | I | Neurology | TX | 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 | 563 | 138 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 170 | 159 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 165 | 68 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 29 | 24 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 26 | 26 | $0 |
Insurance plans in this area (ZIP 77598)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Critical Care (Intensivists) | IL | |
| Physician Assistant | MI | |
| Physician Assistant | MI | |
| Physician Assistant | MI | |
| - | MI | |
| Vascular Surgery | IL | |
| - | MI | |
| - | MI | |
| A N E S T H E S I O L O G Y | TX | |
| Clinical Social Worker | MI |
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