Megan C. Merriwether, PH.D., CDP
NPI 1225209190ActiveIndividual· Psychologist, Clinical· Mill Creek, WA
Psychologist, Clinical (PH.D., CDP) with Bluestone Psychological Services LLC, practicing in Mill Creek, Washington. Medicare paid $29,215 for services to 34 patients in 2024.
Overview
| NPI | 1225209190 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PH.D., CDP |
| Sole proprietor | No |
| NPI issued | Mar 18, 2008 |
| Last updated in NPPES | Jan 2, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychologist, Clinical Primary | 103TC0700X | PY 00003905 | WA |
| Counselor, Addiction (Substance Use Disorder) | 101YA0400X | CP00005868 | WA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Clinical Psychologist (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 34 |
|---|---|
| Services billed | 282 across 4 procedure codes |
| Paid by Medicare | $29,215 |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Clinical Psychologist |
| Telehealth | Offers telehealth |
Medical group
- Bluestone Psychological Services LLCEdmonds, WA · 6 clinicians
Other clinical psychologists in Mill Creek
- 1568525251
- 1730226796
- 1013218767
- 1023197951
- 1063026417
- 1558438952
- 1558599274
- 1699830364
- 1730365776
- 1578870648
- 1528390424
- 1346318847