John Lyons, MD
NPI 1588843171 · Surgery Physician · Baton Rouge, LA
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Lyons, MD is a Surgery Physician provider in Baton Rouge, LA (NPI 1588843171).
Provider details
- NPI number
- 1588843171
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD,2000892 (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
18 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
241 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 56 | $73 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 43 | $84 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 39 | $201 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 27 | $84 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 26 | $119 |
| Removal of Cancer Skin Growth of Body, Arms, Or Legs, 3.1-4.0 Cm11604 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$690 across 19 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
- 2007-10-30
- Last updated
- 2021-01-14
- Certified
- 2021-01-14
Frequently asked questions
- What is John Lyons's NPI number?
- John Lyons's National Provider Identifier (NPI) is 1588843171, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Lyons's specialty?
- John Lyons is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is John Lyons located?
- John Lyons's practice location on file with NPPES is 7777 Hennessy Blvd, Baton Rouge, LA 70808.
- What is John Lyons's phone number?
- The practice phone number listed in the NPPES registry for John Lyons is (225) 769-5656.
- Does John Lyons accept Medicare?
- John Lyons is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Lyons's NPI active?
- Yes — John Lyons's NPI (1588843171) is active in the NPPES registry as of the last update on 2021-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.