John Richard Tallerday, PMHNP-BC
NPI 1154013548ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Denver, CO
Nurse Practitioner, Psych/Mental Health (PMHNP-BC) with Portercare Adventist Health System and 1 other group, practicing in Denver, Colorado. 31 Medicare patients in 2024, $20,839 paid; nearly all of their 332 Part D prescriptions were generic (96%). Otsuka America Pharmaceutical, Inc. was the largest of 4 companies reporting payments in 2025, $283.15 in all, mostly food and beverage. Lists Adventhealth Avista and 1 other hospital as hospital affiliations.
Overview
| NPI | 1154013548 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PMHNP-BC |
| Sole proprietor | Yes |
| NPI issued | May 23, 2023 |
| Last updated in NPPES | Apr 13, 2026 |
| Certified by provider | Apr 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | APN.0998726-NP | CO |
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 - Nurse Practitioner (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 31 |
|---|---|
| Services billed | 373 across 3 procedure codes |
| Paid by Medicare | $20,839 |
Part D prescriptions in 2024
| Prescriptions (claims) | 332 · 333 30-day fills |
|---|---|
| Patients | 82 |
| Total drug cost | $10,831 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- Portercare Adventist Health SystemDenver, CO · 774 clinicians
- A Stepping Stone LLCGreenwood Village, CO · 3 clinicians
Hospital affiliations
- Adventhealth AvistaLouisville, CO
- Adventhealth PorterDenver, CO
Industry payments (Open Payments)
- 2025$283.15 · 8 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $98.57 | 5 |
| Vanda Pharmaceuticals Inc. | $98.08 | 1 |
| E.R. Squibb & Sons, L.L.C. | $69.98 | 1 |
| Teva Pharmaceuticals USA, Inc. | $16.52 | 1 |
What the 2025 payments were for
- Food and Beverage$283.15 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 318 psychiatric nurse practitioners in Denver · All psychiatric nurse practitioners in Colorado