NPI age
19 years
Enumerated 2006-08-16
● Active
Type 1 · Individual
MS. Ellen Marie Krostag
Krostag is 1 of 5 registered nurse providers in Fort Hood and 1 of 43 in Texas.
Primary specialty
Registered Nurse
Licensed in
AZ
1 state
Status
Active
No deactivations on record
Last NPPES update
2007-07-08
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 43 active registered nurse providers in Texas.
NPI age
19 years
↑ 15 yr above median (4 yr)
State licenses
1 state
2% of peers hold multiple states
Subspecialties
0
7% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-08Enumerated in NPPES
2006
2026
Where they practice
Practice location
36000 Darnall Loop
Fort Hood, TX 76544
Mailing address
36000 Darnall Loop, Carl R Darnall Army Medical Center
Fort Hood, TX 76544
Specialties
-
Registered Nurse PrimaryDefinition to come...
Practice context
Part of a multi-provider practice. 335 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.
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