NPI age
20 years
Enumerated 2006-02-17
● Active
Type 1 · Individual
DR. Gregory Mathew Wickern, M.D.
Wickern is 1 of 4 allergy & immunology providers in Twin Falls and 1 of 10 in Idaho.
Primary specialty
Allergy & Immunology
Plus 2 subspecialties
Licensed in
ID, NV, UT
3 states
Status
Active
No deactivations on record
Last NPPES update
2020-11-17
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 10 active allergy & immunology providers in Idaho.
NPI age
20 years
≈ at median (19 yr)
State licenses
3 states
Top 60% — 40% of peers are multi-state
Subspecialties
1
In the 50% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-02Enumerated in NPPES
2006
2026
Where they practice
Practice location
1502 Locust St N Ste 600
Twin Falls, ID 833014164
Mailing address
800 Falls Ave, Suite #2
Twin Falls, ID 833013366
Specialties
-
Allergy & Immunology PrimaryA physician who specializes in the diagnosis, treatment, and management of allergies.
-
Allergy & ImmunologyAn allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and...
Practice context
Part of a multi-provider practice. 4 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.