Allison Anne Ruehlen, OD
NPI 1447818869ActiveIndividual· Optometrist· Castle Rock, CO
Optometrist (OD) in Castle Rock, Colorado, trained at Pacific University - College of Optometry (class of 2019). Medicare paid $1,226 for services to 13 patients in 2024.
Overview
| NPI | 1447818869 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | May 31, 2019 |
| Last updated in NPPES | Dec 16, 2025 |
| Certified by provider | Dec 16, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | OPT.0003498 | CO |
| Optometrist | 152W00000X | 3664 | MN |
| Optometrist | 152W00000X | OPT5689 | MA |
| Optometrist | 152W00000X | 3608-35 | WI |
| Optometrist | 152W00000X | 009957 | NY |
| Optometrist | 152W00000X | TPOP185 | FL |
| Optometrist | 152W00000X | OEG004129 | PA |
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 - Optometry (CO); Practitioner - Optometry (FL); Practitioner - Optometry (MA); Practitioner - Optometry (MN); Practitioner - Optometry (NY); Practitioner - Optometry (PA); Practitioner - Optometry (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 13 |
|---|---|
| Services billed | 16 across 6 procedure codes |
| Paid by Medicare | $1,226 |
Education and affiliations
| Medical school | Pacific University - College of Optometry |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Optometry |
Medical groups
- The Lakes Community Health Center IncIron River, WI · 105 clinicians
- Hull and Williquette LtdRhinelander, WI · 4 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 28 optometrists in Castle Rock · All optometrists in Colorado