Nathan Douglas Johnston, D.O.
NPI 1750520359ActiveIndividual· Pathology, Anatomic Pathology & Clinical Pathology· Loveland, CO
Pathology, Anatomic Pathology & Clinical Pathology (D.O.) in Loveland, Colorado, trained at At Still University of Health Sciences, College of Osteo Med, Kirksville (class of 2005). Medicare paid $78,418 for services to 868 patients in 2024. E.R. Squibb & Sons, L.L.C. reported $128.20 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1750520359 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Feb 5, 2009 |
| Last updated in NPPES | Mar 5, 2020 |
| Certified by provider | Mar 5, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Anatomic Pathology & Clinical Pathology Primary | 207ZP0102X | DR.0054451 | CO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Pathology (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 868 |
|---|---|
| Services billed | 2,770 across 31 procedure codes |
| Paid by Medicare | $78,418 |
Education and affiliations
| Medical school | At Still University of Health Sciences, College of Osteo Med, Kirksville |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Pathology |
Medical group
- Summit PathologyCheyenne, WY · 27 clinicians
Hospital affiliations
- Uch-Memorial Health SystemColorado Springs, CO
- Uchealth Grandview HospitalColorado Springs, CO
- Uchealth Pikes Peak Regional HospitalWoodland Park, CO
Industry payments (Open Payments)
- 2025$128.20 · 1 payment from 1 company
- 2024$130.54 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $128.20 | 1 |
What the 2025 payments were for
- Food and Beverage$128.20 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Pathology, Anatomic Pathology & Clinical Pathology providers in Loveland
- 1427797034
- 1912966458
- 1932985405
- 1790991859
- 1831246719
- 1225052202
- 1215381611
- 1710921663
- 1689133480
- 1740201565
- 1790718682
- 1780079277
All Pathology, Anatomic Pathology & Clinical Pathology providers in Colorado →