NPI age
19 years
Enumerated 2006-06-26
● Active
Type 1 · Individual
Robert Wilan Sickler, MD
Sickler is 1 of 47 physical medicine & rehabilitation providers in Houston and 1 of 293 in Texas.
Primary specialty
Physical Medicine & Rehabilitation
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-07-09
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 293 active physical medicine & rehabilitation providers in Texas.
NPI age
19 years
↑ 5 yr above median (14 yr)
State licenses
1 state
11% of peers hold multiple states
Subspecialties
1
In the 44% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-06Enumerated in NPPES
2006
2026
Where they practice
Practice location
6560 Fannin St Ste 1760
Houston, TX 770302735
Mailing address
6560 Fannin St Ste 1760
Houston, TX 770302735
Additional practice locations
2 secondary locations on file with NPPES.
Location 2
16605 Southwest Fwy Ste 550
Sugar Land, TX 774793792
Location 3
11914 Astoria Blvd Ste 475
Houston, TX 770896078
Specialties
-
Physical Medicine & Rehabilitation PrimaryA physician who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic or cancer pain in both hospital and ambulatory settings. Patient care needs may also be...
-
AnesthesiologyAn anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 085716101 |
Practice context
Part of a multi-provider practice. 2 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.