NPI age
18 years
Enumerated 2007-11-14
● Active Type 2 · Organization
Nielsen Urology
Nielsen Urology is 1 of 1194 urology organizations in Texas.
Primary specialty
Urology
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Nielsen
Owner
Last NPPES update
2007-11-14
Source: monthly bulk 2026-05
How this organization compares
Across 1194 active urology providers in Texas.
NPI age
18 years
≈ at median (19 yr)
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2007 → 2026
2007-11Enumerated in NPPES
2007
2026
Where they practice
Primary practice location
522 Russell Blvd
Nacogdoches, TX 759651244
Mailing address
522 Russell Blvd
Nacogdoches, TX 759651244
Authorized official
Mark Nielsen, M.D.
Owner
📞 9365643030
Individual providers at this organization
1 individual provider on file at this primary practice address.
- Carl Jones, DO Internal Medicine NPI 1760478838
Specialties
-
Urology PrimaryA urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 00T15F | BLUE CROSS BLUE SHIELD |
Practice context
Multi-provider organization. 1 individual provider on file at this primary address.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.