NPI age
10 years
Enumerated 2015-11-14
● Active
Type 1 · Individual
Helen Tellegen I, PMHNP
Tellegen is 1 of 354 nurse practitioner providers in Austin and 1 of 5095 in Texas.
Primary specialty
Nurse Practitioner
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2021-02-24
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 5095 active nurse practitioner providers in Texas.
NPI age
10 years
↑ 6 yr above median (4 yr)
State licenses
1 state
10% of peers hold multiple states
Subspecialties
1
In the 30% of peers with subspecialties
NPI lifetime · 2015 → 2026
2015-11Enumerated in NPPES
2015
2026
Where they practice
Practice location
6222 N Lamar Blvd
Austin, TX 787524004
Mailing address
2705 W 49th 1/2 St
Austin, TX 787315001
Additional practice locations
2 secondary locations on file with NPPES.
Location 2
113 Pleasant Valley Dr Ste 210
Boerne, TX 780065683
Location 3
303 Bryant St
Mountain View, CA 940411552
Specialties
-
Nurse Practitioner PrimaryDefinition to come...
-
Nurse Practitioner(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum...
Practice context
Part of a multi-provider practice. 11 other active providers share this practice address in NPPES.
Recently enumerated nearby: 20 new nurse practitioner providers have been added in Austin in the last 180 days.
See all →
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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.