NPI age
20 years
Enumerated 2006-04-07
● Active
Type 1 · Individual
DR. Sally M. Knox, M.D.
Knox is 1 of 48 surgery providers in Dallas and 1 of 223 in Texas.
Primary specialty
Surgery
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2015-06-11
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 223 active surgery providers in Texas.
NPI age
20 years
↑ 2 yr above median (18 yr)
State licenses
1 state
32% of peers hold multiple states
Subspecialties
0
61% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-04Enumerated in NPPES
2006
2026
Where they practice
Practice location
3410 Worth St
Dallas, TX 752462044
Mailing address
Po Box 911230
Dallas, TX 753911230
Specialties
-
Surgery PrimaryA surgical oncologist is a well-qualified surgeon who has obtained additional training and experience in the multidisciplinary approach to the prevention, diagnosis, treatment, and rehabilitation of cancer patients, and devotes a major...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 099779302 | |
| 01 (TX) | P00889685 | RAILROAD MEDICARE |
| 05 (TX) | 099779303 | |
| 05 (TX) | 099779304 |
Practice context
Part of a multi-provider practice. 85 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.