Gary Hamlin, D.O.
NPI 1295936292 · Family Medicine Physician · Joplin, MO
Gary Hamlin, D.O. is a Family Medicine Physician provider in Joplin, MO (NPI 1295936292).
Provider details
- NPI number
- 1295936292
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 34816 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 127 | 15 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 113 | 12 |
| Oxycodone Hcl | 34 | — |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 22 | — |
| Donepezil Hcl | 13 | — |
| Pravastatin Sodium | 13 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-29
- Last updated
- 2025-09-11
Frequently asked questions
- What is Gary Hamlin's NPI number?
- Gary Hamlin's National Provider Identifier (NPI) is 1295936292, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Hamlin's specialty?
- Gary Hamlin is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Hamlin located?
- Gary Hamlin's practice location on file with NPPES is 101 N Range Line Rd, Joplin, MO 64801-4118.
- What is Gary Hamlin's phone number?
- The practice phone number listed in the NPPES registry for Gary Hamlin is (417) 781-4250.
- Is Gary Hamlin's NPI active?
- Yes — Gary Hamlin's NPI (1295936292) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.