James Maddox, M.D.
NPI 1447258660 · Otolaryngology Physician · Garland, TX
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Maddox, M.D. is a Otolaryngology Physician provider in Garland, TX (NPI 1447258660).
Provider details
- NPI number
- 1447258660
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D6074 (TX)
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
524 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) |
|---|---|---|
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 185 | $14 |
| Professional Service for Single Injection of Allergen95115 | 147 | $10 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 57 | $90 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 47 | $110 |
| Removal of Impacted Ear Wax69210 | 32 | $44 |
| Test for Eardrum and Muscle Function92550 | 27 | $21 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meclizine Hcl | 85 | 36 |
| Omeprazole | 61 | 33 |
| Ofloxacin | 38 | 20 |
| Fluticasone Propionate | 32 | 17 |
| Amoxicillin | 24 | 20 |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 17 | 15 |
| Ciprofloxacin Hcl/Dexamethbrand: Ciprofloxacin-Dexamethasone | 17 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$97 across 1 record (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
- 2005-07-12
- Last updated
- 2023-01-12
- Certified
- 2023-01-12
Frequently asked questions
- What is James Maddox's NPI number?
- James Maddox's National Provider Identifier (NPI) is 1447258660, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Maddox's specialty?
- James Maddox is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is James Maddox located?
- James Maddox's practice location on file with NPPES is 530 Clara Barton Blvd, Garland, TX 75042-5740.
- What is James Maddox's phone number?
- The practice phone number listed in the NPPES registry for James Maddox is (972) 272-5555.
- Does James Maddox accept Medicare?
- James Maddox is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Maddox's NPI active?
- Yes — James Maddox's NPI (1447258660) is active in the NPPES registry as of the last update on 2023-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.