Dennis L. Little, M.D.
NPI 1801832563ActiveIndividual· Specialist· Prescott Valley, AZ
Specialist (M.D.) in Prescott Valley, Arizona, trained at Stanford University School of Medicine (class of 1980). Their prescriptions cost Medicare Part D more than their services did: $404,404 for 8,234 claims, against $79,747 paid for services in 2024. Pfizer Inc. reported $17.43 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1801832563 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 21, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | 13890 | AZ |
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) | Enrolled Practitioner - Family Practice (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 451 |
|---|---|
| Services billed | 1,064 across 28 procedure codes |
| Paid by Medicare | $79,747 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,234 · 20,634 30-day fills |
|---|---|
| Patients | 671 |
| Total drug cost | $404,404 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Stanford University School of Medicine |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Family Practice |
Medical group
- Doctor's Office LLCPrescott, AZ · 5 clinicians
Hospital affiliation
- Yavapai Regional Medical CenterPrescott, AZ
Other facilities
- Bayada Home Health Care, Inc.Home health agency · Prescott, AZ
- Centerwell Home HealthHome health agency · Prescott, AZ
- Mountain Valley Home for HealthHome health agency · Prescott Valley, AZ
- Nurses Network By Quality Home Health CareHome health agency · Prescott Valley, AZ
Industry payments (Open Payments)
- 2025$17.43 · 1 payment from 1 company
- 2024$13.19 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $17.43 | 1 |
What the 2025 payments were for
- Food and Beverage$17.43 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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