MAHMOOD O DWEIK (M.D.) – Pulmonary Disease Physician, NPI 1245228741
Pulmonary Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,186 PULMONARY DISEASE in TX
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Provider Addresses for MAHMOOD O DWEIK (M.D.)
500, North Kobayashi Road, Webster, Harris County, Texas, 77598, United States
SUITE A
WEBSTER, TX 775984820
Phone: (281) 724-1860
Fax: (281) 724-1861
Type: Location
1046 Hercules Ave Ste A
Houston, TX 770582722
Phone: (281) 316-8400
Type: Location
905 W Medical Center Blvd Ste 102
Webster, TX 775984009
Phone: (346) 688-0043
Type: Location
Webster Avenue, Chelsea Common, Chelsea, Suffolk County, Massachusetts, 02150, United States
WEBSTER, TX 775988538
Phone: (281) 724-1860
Fax: (281) 724-1861
Type: Mailing
600 N Kobayashi Ste 309
Webster, TX 775984841
Phone: (281) 724-8332
Type: Location
500 N Kobayashi Ste A
Webster, TX 775984722
Phone: (281) 724-1860
Fax: (281) 724-1861
Type: Location
600 N Kobayashi Ste 110
Webster, TX 775984841
Phone: (281) 338-1701
Type: Location
500 N Kobayashi Ste C
Webster, TX 775984722
Phone: (281) 816-3092
Type: Location
600 N KOBAYASHI STE 208
WEBSTER, TX 775984841
Phone: (281) 724-8180
Fax: (281) 336-1171
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 10 Open Payments records for all available years, with a total value of $516.
Total Amount is formed as General ($516) + Research ($0) + Ownership ($0) = $516.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Inspire Medical Systems, Inc. ($173).
Total Amount
$516
General + Research + Ownership
Payments
10
Total payment records
General Amount
$516
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
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: 2004-10-05
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 |
|---|---|---|---|---|
| I20041005000778 | I | Pulmonary Disease | 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 | 1,045 | 258 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 388 | 304 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 288 | 236 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 123 | 115 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 114 | 19 | $0 |
Insurance plans in this area (ZIP 77598)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | TX | |
| Family Practice | TX | |
| Family Practice | TX | |
| Internal Medicine, Hospitalist, Internal Medicine | VA | |
| Internal Medicine | TX | |
| Nurse Practitioner | TX | |
| Pulmonary Disease, Critical Care (Intensivists) | TX | |
| Neurosurgery, Critical Care (Intensivists) | TX | |
| Hospitalist, Nephrology | TX | |
| Family Practice | TX |
Reviews
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