Michael Amrhein, PH.D.
NPI 1871007849ActiveIndividual· Psychologist, Clinical· Ellicott City, MD
Opted out of Medicare from April 2023 to April 2027. Psychologist, Clinical (PH.D.) in Ellicott City, Maryland, licensed in MD and HI, with an NPI issued in November 2017.
Overview
| NPI | 1871007849 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PH.D. |
| Sole proprietor | No |
| NPI issued | Nov 28, 2017 |
| Last updated in NPPES | Jul 20, 2021 |
| Certified by provider | Jul 20, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychologist, Clinical Primary | 103TC0700X | 06384 | MD |
| Psychologist, Clinical | 103TC0700X | PSY-1693 | HI |
| Psychologist, Clinical Child & Adolescent | 103TC2200X | 06384 | MD |
| Psychologist, Clinical Child & Adolescent | 103TC2200X | PSY-1693 | HI |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Apr 1, 2023 – Apr 1, 2027 |
| Can order and refer | No |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
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All 28 clinical psychologists in Ellicott City · All clinical psychologists in Maryland