NPI age
18 years
Enumerated 2008-03-13
● Active
Type 1 · Individual
MRS. Alicia A John, CNS, BSN, RN
John is 1 of 8 clinical nurse specialist providers in Houston and 1 of 227 in Texas.
Primary specialty
Clinical Nurse Specialist
Plus 1 subspecialty
Licensed in
TX, MN
2 states
Status
Active
No deactivations on record
Last NPPES update
2012-10-25
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 227 active clinical nurse specialist providers in Texas.
NPI age
18 years
↑ 4 yr above median (14 yr)
State licenses
2 states
Top 97% — 2% of peers are multi-state
Subspecialties
0
19% of peers hold subspecialties
NPI lifetime · 2008 → 2026
2008-03Enumerated in NPPES
2008
2026
Where they practice
Practice location
1515 Holcombe Blvd
Houston, TX 770304000
Mailing address
Po Box 4439
Houston, TX 772104439
Specialties
-
Clinical Nurse Specialist PrimaryDefinition to come...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 882N39 | BCBS |
| 05 (TX) | 302868001 |
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.
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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.