Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
WARREN JOHN MAAS, MA, LP, JD
ActiveGeriatric Psychologist · SAINT PAUL, MN
Registration Details
- NPI Number
- 1912086588
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Nov 3, 2006 (19.508394132302 yrs)
- Last Updated
- Sep 11, 2025
- Licenses
-
LP1091 (MN)LP1091 (MN)LP1091 (MN)
Practice Information
- Address
-
1821 UNIVERSITY AVE WSUITE N385SAINT PAUL, MN, 551042801Browse MN providers · Browse ZIP 55104
- Phone
- 6516448515
- Fax
- 6516443451
- Primary Specialty
-
Geriatric Psychologist
103TP2701X
- Additional Specialty
- Psychologist
- Additional Specialty
- Geriatric Psychologist
Other Geriatric Psychologist Providers in SAINT PAUL, MN
| Name | Credential | NPI |
|---|---|---|
| DR. JANE MARIE RAUENHORST | PH.D. | 1396831962 |
| DR. DAVID HANRY DIPMAN | PHD LP | 1386723161 |
| MR. NATHANIEL STEWART JR. | M.A., L.P. | 1225199052 |
| MRS. LAURA A. BOE | M.A. L.P. | 1548475296 |
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.