Marvin John Grendahl MD A Professional Corp.
NPI 1063694750ActiveOrganization· Ophthalmology· Anchorage, AK
Ophthalmology in Anchorage, Alaska, registered in NPPES in December 2007. The authorized official on file is Gail Leingang, Office Admin.
Overview
| NPI | 1063694750 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Dec 4, 2007 |
| Last updated in NPPES | Nov 22, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | MD1417 | AK |
| Ophthalmology | 207W00000X | MD3686 | AK |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 |
|---|
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