Grace Hamilton
Psychologist · Mill Creek, WA
Grace Hamilton is a psychologist with a practice address in Mill Creek, Washington, and NPI 1063939759, issued on Aug 24, 2017. Check the license (Washington PY61073285, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Grace Hamilton
- Primary taxonomy
- Psychologist 103T00000X
- License numbers
- PY61073285 WA
PSY31627 CA
Self-reported in NPPES; status is on the state search - Practice location
- 15418 Main St, Mill Creek, WA 98012
- Phone
- (425) 339-5453
- Enumerated
- Aug 24, 2017
- Record last updated
- Oct 13, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20201026000088); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychologist records → All 1,089 in Washington → Look up another NPI →
Also registered at 15418 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brianna Baublitz, DNP, ARNPFamily Nurse Practitioner1073206520
- Jeffrey Bissey, MDInternal Medicine Physician1700840832
- Jessica Brandt, ARNPNurse Practitioner1063726701
- Jody Friday, PA-CPhysician Assistant1306916333
- Stephanie Garrison, PSYDClinical Psychologist1558599274
- Jennifer Gross, PSYDClinical Psychologist1023197951
Verify Grace Hamilton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PY61073285Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Optum Care Washington PLLCMill Creek, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Grace Hamilton among 1,089 psychologist records in Washington
Grace Hamilton is one of 1,089 psychologist records with a practice address in Washington. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 75% of them.
- NPI issued2017 · 75% of these records are older, 21% newer
- In a Medicare fileYes · 11% of these records are
- In the CMS Doctors and Clinicians fileYes · 21% of these records are
- Graduated2018 · median 2009 among the 226 with a school on file
- Record last updated2020 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychologist providers in Washington
There are 1,089 psychologist records in Washington.
All 1,089 in Washington → Every provider in Mill Creek → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Philip Alex, PH.D.Mill Creek, WA 980121902961345
- Matthew Evich, MA; LMHCMill Creek, WA 980121477782993
- John McGuigan, PHDMill Creek, WA 980121053461129
- Steven Rautman, PHDMill Creek, WA 980121598823940
- Timothy Reisenauer, PH.D.Mill Creek, WA 980121407032063
- Melissa Baker, PHDBothell, WA 980111508016866
- Bethany Balkus, PSY. D, L.P.Bothell, WA 980111154786747
- Bryan JohnsonBothell, WA 980111205205879
Common questions
What is Grace Hamilton's NPI number?
Grace Hamilton's National Provider Identifier (NPI) is 1063939759, issued on Aug 24, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Grace Hamilton located?
The NPPES record lists a practice address at 15418 Main St, Mill Creek, WA, 98012. Phone: (425) 339-5453. Providers update this record themselves, so call before visiting.
How can I verify Grace Hamilton's license?
NPPES lists Washington license number PY61073285, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.