Christopher R. Klotz, M.D.
NPI 1114904000ActiveIndividual· Family Medicine· Collinsville, OK
Family Medicine (M.D.) in Collinsville, Oklahoma, trained at University of Oklahoma College of Medicine (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $986,794 for 10,139 claims, against $40,458 paid for services in 2024. Novo Nordisk Inc was the largest of 22 companies reporting payments in 2025, $2,095 in all, mostly food and beverage.
Overview
| NPI | 1114904000 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 30, 2005 |
| Last updated in NPPES | Jul 12, 2023 |
| Certified by provider | Jul 12, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 18429 | OK |
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 - Family Practice (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 207 |
|---|---|
| Services billed | 1,001 across 52 procedure codes |
| Paid by Medicare | $40,458 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,139 · 21,265 30-day fills |
|---|---|
| Patients | 627 |
| Total drug cost | $986,794 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Family Practice |
Medical group
- Warren Clinic IncTulsa, OK · 883 clinicians
Hospital affiliations
- Bailey Medical Center, LLCOwasso, OK
- Saint Francis Hospital South, LLCTulsa, OK
- Saint Francis Hospital, IncTulsa, OK
Other facilities
- Complete Home Health of Western OklahomaHome health agency · Tulsa, OK
- Enhabit Home Health of Northeast OklahomaHome health agency · Broken Arrow, OK
- Saint Francis Home HealthHome health agency · Tulsa, OK
Industry payments (Open Payments)
- 2025$2,095 · 125 payments from 22 companies
- 2024$2,318 · 148 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $341.54 | 19 |
| Amgen Inc. | $289.99 | 14 |
| Glaxosmithkline, LLC. | $230.13 | 19 |
| Lilly USA, LLC | $215.21 | 12 |
| Pfizer Inc. | $201.17 | 12 |
What the 2025 payments were for
- Food and Beverage$2,095 · 125 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 16 family medicine physicians in Collinsville · All family medicine physicians in Oklahoma