Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. GREGORY WALLIS, DO
ActiveDR. GREGORY WALLIS, DO is a Emergency Medicine healthcare provider located in PULLMAN, Washington. NPI 1790308278 is currently active in the NPPES registry. Verify at CMS.
Emergency Medicine · PULLMAN, WA
Registration Details
- NPI Number
- 1790308278
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- May 19, 2020 (6.2538048919017 yrs)
- Last Updated
- Aug 5, 2025
- License
-
OP61426716 (WA)
Practice Information
- Address
-
835 SE BISHOP BLVDPULLMAN, WA, 991635512Browse WA providers · Browse ZIP 99163
- Phone
- 5093322541
- Primary Specialty
-
Emergency Medicine
207P00000X
Other Emergency Medicine Providers in PULLMAN, WA
| Name | Credential | NPI |
|---|---|---|
| DR. AARON P SCOTT | MD | 1770571887 |
| DR. GERARDO R RODRIQUEZ | M.D. | 1245299916 |
| DR. STEPHEN C BERGMANN | M.D. | 1386604486 |
| DR. LARRY E BROWN | M.D. | 1275593378 |
| DR. PETER M MIKKELSEN | M.D. | 1790745792 |
| DR. CLIFFORD LOUIS LIGHTFOOT III | DO | 1700036084 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.