Justin Keith Hamlin, DO
NPI 1174883607ActiveIndividual· Family Medicine· Webb City, MO
Family Medicine (DO) in Webb City, Missouri, trained at Oklahoma State University College of Osteopathic Medicine (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $1,873,426 for 11,724 claims, against $29,458 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 24 companies reporting payments in 2025, $2,744 in all, mostly food and beverage.
Overview
| NPI | 1174883607 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | May 17, 2012 |
| Last updated in NPPES | Aug 21, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 2013030301 | MO |
| Family Medicine | 207Q00000X | 5469 | OK |
| Family Medicine | 207Q00000X | 05-38357 | KS |
| Family Medicine, Bariatric Medicine | 207QB0002X | 2013030301 | MO |
| Family Medicine, Bariatric Medicine | 207QB0002X | 5469 | OK |
| Family Medicine, Bariatric Medicine | 207QB0002X | 05-38357 | KS |
| Internal Medicine, Hypertension Specialist | 207RH0005X | 2013030301 | MO |
| Internal Medicine, Hypertension Specialist | 207RH0005X | 5469 | OK |
| Internal Medicine, Hypertension Specialist | 207RH0005X | 05-38357 | KS |
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 (MO); Practitioner - Family Practice (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 54 |
|---|---|
| Services billed | 567 across 25 procedure codes |
| Paid by Medicare | $29,458 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,724 · 14,293 30-day fills |
|---|---|
| Patients | 242 |
| Total drug cost | $1,873,426 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Oklahoma State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Family Practice |
Hospital affiliations
- Mercy Hospital CarthageCarthage, MO
- Mercy Hospital JoplinJoplin, MO
Industry payments (Open Payments)
- 2025$2,744 · 96 payments from 24 companies
- 2024$2,351 · 95 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $349.53 | 10 |
| Bayer Healthcare Pharmaceuticals Inc. | $321.16 | 13 |
| Astrazeneca Pharmaceuticals LP | $252.98 | 10 |
| Abbvie Inc. | $194.23 | 16 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $186.87 | 6 |
What the 2025 payments were for
- Food and Beverage$2,744 · 96 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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