NPI age
19 years
Enumerated 2006-06-27
● Active
Type 1 · Individual
Martha Lynn McCollough, MD
McCollough is 1 of 20 dermatology providers in Tyler and 1 of 1632 in Texas.
Primary specialty
Dermatology
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2008-05-22
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1632 active dermatology providers in Texas.
NPI age
19 years
↑ 3 yr above median (16 yr)
State licenses
1 state
8% of peers hold multiple states
Subspecialties
1
In the 29% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-06Enumerated in NPPES
2006
2026
Where they practice
Practice location
1367 Dominion Plaza
Tyler, TX 757031013
Mailing address
1367 Dominion Plaza
Tyler, TX 757031013
Specialties
-
Dermatology PrimaryA dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The...
-
DermatologyA dermatopathologist has the expertise to diagnose and monitor diseases of the skin including infectious, immunologic, degenerative and neoplastic diseases. This entails the examination and interpretation of specially prepared tissue...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 85Z813 | BLUE CROSS AND BLUE SHIELD PATHOLOGY |
| 05 (TX) | 044554601 | |
| 01 (TX) | 070012699 | RAILROAD MEDICARE PTAN |
| 01 (TX) | 8A2686 | BLUE CROSS AND BLUE SHIELD CLINIC |
Practice context
Part of a multi-provider practice. 5 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.