Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. KATHERINE PERRY BLUMSTEIN, PHD
Active Sole ProprietorClinical Psychologist · MERCER ISLAND, WA
Registration Details
- NPI Number
- 1174484323
- Provider Type
- Individual
- Gender
- Female
- NPI Issued
- Nov 18, 2025 (0.46729145759652 yrs)
- Last Updated
- Nov 18, 2025
- License
-
PY61434956 (WA)
- Sole Proprietor
- Yes
Practice Information
- Address
-
8241 SE 30TH STMERCER ISLAND, WA, 980403005Browse WA providers · Browse ZIP 98040
- Phone
- 2064659657
- Primary Specialty
-
Clinical Psychologist
103TC0700X
Other Clinical Psychologist Providers in MERCER ISLAND, WA
| Name | Credential | NPI |
|---|---|---|
| ROLAND BARACH | PH.D. | 1134278070 |
| PHYLLIS FIEDLER | PHD | 1164571014 |
| DR. MEREDITH L. GILBERT | PH.D. | 1407055619 |
| DR. LORA R. FORD | PSYD PLLC | 1912193038 |
| DR. DEVON ELIZABETH SINGH-BARRETT | PH.D. | 1033391644 |
| DR. RACHEL SHIRA HYMAN | PSYD | 1992458061 |
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.