NPI age
13 years
Enumerated 2012-09-14
● Active
Type 1 · Individual
Adriana Maria Knopfelmacher Couchonal, M.D.
Knopfelmacher Couchonal is 1 of 416 pathology providers in Houston and 1 of 1597 in Texas.
Primary specialty
Pathology
Plus 1 subspecialty
Licensed in
TX, NC
2 states
Status
Active
No deactivations on record
Last NPPES update
2020-12-14
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1597 active pathology providers in Texas.
NPI age
13 years
↓ 6 yr below median (19 yr)
State licenses
2 states
Top 83% — 16% of peers are multi-state
Subspecialties
0
37% of peers hold subspecialties
NPI lifetime · 2012 → 2026
2012-09Enumerated in NPPES
2012
2026
Where they practice
Practice location
1515 Holcombe Blvd
Houston, TX 770304000
Mailing address
Po Box 4439
Houston, TX 772104439
Additional practice locations
1 secondary location on file with NPPES.
Location 2
600 Moye Blvd
Greenville, NC 278344300
Specialties
-
Pathology PrimaryA pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 393822701 | |
| 01 (NC) | BCBSNC | 19J35 |
| 05 (NC) | 1629328877 | |
| 01 (TX) | 393822702 | CSHCN |
| 01 (TX) | 8JZ631 | BCBS |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 3675 other active providers share this practice address in NPPES.
Provyx · Custom healthcare lists
Need all 1597 Pathology providers in Texas?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
Request a quote →How to verify this provider
- 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.