NPI age
7 years
Enumerated 2019-01-07
● Active
Type 1 · Individual
Nicholas Holstein, CPS
Holstein is 1 of 10 peer specialist providers in San Antonio and 1 of 114 in Texas.
Primary specialty
Peer Specialist
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2019-01-07
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 114 active peer specialist providers in Texas.
NPI age
7 years
↑ 5 yr above median (2 yr)
State licenses
1 state
2% of peers hold multiple states
Subspecialties
0
21% of peers hold subspecialties
NPI lifetime · 2019 → 2026
2019-01Enumerated in NPPES
2019
2026
Where they practice
Practice location
1854 Lockhill Selma Rd Ste 102
San Antonio, TX 782131557
Mailing address
10955 Wurzbach Rd Apt 603
San Antonio, TX 782302544
Specialties
-
Peer Specialist PrimaryIndividuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 175T00000X |
Practice context
Part of a multi-provider practice. 2 other active providers share this practice address in NPPES.
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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.