ABDELNASER ELKHALILI (MD) – Rheumatology Physician, NPI 1316935836
Rheumatology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
503 RHEUMATOLOGY in TX
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Provider Addresses for ABDELNASER ELKHALILI (MD)
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
Webster Avenue, Chelsea Common, Chelsea, Suffolk County, Massachusetts, 02150, United States
WEBSTER, TX 775988538
Phone: (281) 724-8184
Fax: (281) 336-1674
Type: Mailing
905 W MEDICAL CENTER BLVD STE 305
WEBSTER, TX 775984009
Phone: (281) 724-8184
Type: Location
116 Medical Park Ln Ste B
Huntsville, TX 773404978
Phone: (936) 215-6418
Type: Location
4615 Southwest Fwy Ste 1000
Houston, TX 770277108
Phone: (281) 407-6943
Type: Location
11914 Astoria Blvd Ste 125
Houston, TX 770896073
Phone: (832) 554-1005
Fax: (832) 742-0455
Type: Location
9645 Barker Cypress Rd Ste 100
Cypress, TX 774335292
Phone: (346) 209-3581
Fax: (346) 207-0885
Type: Location
17450 St Lukes Way Ste 250
Conroe, TX 773848045
Phone: (346) 230-2442
Fax: (346) 207-0890
Type: Location
130 Medical Center Pkwy Ste 5
Huntsville, TX 773404943
Phone: (936) 215-2442
Fax: (936) 283-4788
Type: Location
500 N Kobayashi
Suite A
Webster, TX 775984820
Phone: (281) 724-1860
Fax: (281) 724-1861
Type: Location
905 W Medical Center Blvd Ste 306
Webster, TX 775984009
Phone: (281) 724-8332
Type: Location
500 N Kobayashi Ste C
Webster, TX 775984722
Phone: (281) 816-3092
Type: Location
600 N Kobayashi Ste 309
Webster, TX 775984841
Phone: (281) 724-8332
Type: Location
600 N Kobayashi Ste 110
Webster, TX 775984841
Phone: (281) 338-1701
Type: Location
600 N Kobayashi Ste 310
Webster, TX 775984841
Phone: (281) 724-8184
Fax: (281) 336-1674
Type: Location
14100 Southwest Fwy Ste 500
Sugar Land, TX 774783483
Phone: (346) 488-9189
Type: Location
5010 Crenshaw Rd Ste 130
Pasadena, TX 775054615
Phone: (832) 464-8088
Fax: (832) 464-1476
Type: Location
600 N KOBAYASHI STE 310
WEBSTER, TX 775984841
Phone: (281) 724-8184
Fax: (281) 336-1674
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 319 Open Payments records for all available years, with a total value of $6,604.
Total Amount is formed as General ($6,604) + Research ($0) + Ownership ($0) = $6,604.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Amgen Inc. ($1,198).
Total Amount
$6,604
General + Research + Ownership
Payments
319
Total payment records
General Amount
$6,604
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Amgen Inc. | $1,198 |
| ABBVIE INC. | $989 |
| UCB, Inc. | $868 |
| PFIZER INC. | $520 |
| AstraZeneca Pharmaceuticals LP | $285 |
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: 2010-10-20
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 |
|---|---|---|---|---|
| I20101020000904 | I | Rheumatology | 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 |
|---|---|---|---|---|
| J0717 | Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) | 55,202 | 18 | $0 |
| J0129 | Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) | 55,060 | 80 | $0 |
| J3111 | Injection, romosozumab-aqqg, 1 mg | 16,805 | 15 | $0 |
| J0897 | Injection, denosumab, 1 mg | 5,529 | 61 | $0 |
| J1745 | Injection, infliximab, excludes biosimilar, 10 mg | 3,611 | 12 | $0 |
Insurance plans in this area (ZIP 77598)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Hand Surgery, General Surgery, Plastic And Reconstructive Surgery | TX | |
| Nurse Practitioner | TX | |
| Orthopedic Surgery | TX | |
| Orthopedic Surgery | TX | |
| D E R M A T O L O G Y | TX | |
| G A S T R O E N T E R O L O G Y | TX | |
| P O D I A T R Y | TX | |
| N E U R O L O G Y | TX | |
| P O D I A T R Y | TX | |
| Orthopedic Surgery | TX |
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