John Mays, MD
NPI 1689678484 · Orthopaedic Surgery Physician · Bossier City, LA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Mays, MD is a Orthopaedic Surgery Physician provider in Bossier City, LA (NPI 1689678484).
Provider details
- NPI number
- 1689678484
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 12967R (LA)
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
21 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
1,533 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 492 | $170 |
| X-Ray of Knee, 3 Views73562 | 225 | $37 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 177 | $64 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 162 | $86 |
| X-Ray of Hip, 2-3 Views73502 | 108 | $42 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 61 | $31 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 395 | 118 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 113 | 105 |
| Ondansetronbrand: Ondansetron Odt | 93 | 90 |
| Cefadroxil | 75 | 73 |
| Gabapentin | 73 | 19 |
| Methylprednisolone | 73 | 65 |
| Duloxetine Hcl | 55 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$363 across 12 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
- 2005-06-09
- Last updated
- 2021-07-09
- Certified
- 2021-07-09
Frequently asked questions
- What is John Mays's NPI number?
- John Mays's National Provider Identifier (NPI) is 1689678484, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mays's specialty?
- John Mays is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is John Mays located?
- John Mays's practice location on file with NPPES is 2449 Hospital Drive, Bossier City, LA 71111-2382.
- What is John Mays's phone number?
- The practice phone number listed in the NPPES registry for John Mays is (318) 425-8701.
- Does John Mays accept Medicare?
- John Mays is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Mays's NPI active?
- Yes — John Mays's NPI (1689678484) is active in the NPPES registry as of the last update on 2021-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.