John Arnett, M.D.
NPI 1225021678 · Internal Medicine Physician · Douglas, GA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Arnett, M.D. is a Internal Medicine Physician provider in Douglas, GA (NPI 1225021678).
Provider details
- NPI number
- 1225021678
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 038423 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
9,280 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,495 | $118 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 758 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 684 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 617 | $8 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 496 | $16 |
| Hemoglobin A1c Level83036 | 466 | $9 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 168 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 2,008 | 265 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 716 | 83 |
| Levothyroxine Sodium | 410 | 115 |
| Oxycodone Hcl | 273 | 36 |
| Pantoprazole Sodium | 231 | 64 |
| Montelukast Sodium | 222 | 60 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,413 across 124 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-31
- Last updated
- 2011-10-31
Frequently asked questions
- What is John Arnett's NPI number?
- John Arnett's National Provider Identifier (NPI) is 1225021678, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Arnett's specialty?
- John Arnett is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Arnett located?
- John Arnett's practice location on file with NPPES is 200 Doctors Dr, Douglas, GA 31533-2201.
- What is John Arnett's phone number?
- The practice phone number listed in the NPPES registry for John Arnett is (912) 384-3338.
- Does John Arnett accept Medicare?
- John Arnett is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Arnett's NPI active?
- Yes — John Arnett's NPI (1225021678) is active in the NPPES registry as of the last update on 2011-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.