John Boyer, M.D.
NPI 1023016888 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Mobile, AL
Enrolled with Medicare as Practitioner - Cardiac Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Boyer, M.D. is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Mobile, AL (NPI 1023016888).
Provider details
- NPI number
- 1023016888
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 00022702 (AL)
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
161 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) |
|---|---|---|
| Coronary Artery Bypass Using Artery Graft, 1 Graft33533 | 37 | $1,565 |
| Harvest of Vein Using an Endoscope33508 | 36 | $14 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 30 | $195 |
| Coronary Artery Bypass Using Vein Or Artery Graft, 1 Graft33517 | 16 | $163 |
| Fusion of Lower Spine Bone Through Abdomen With Partial Removal of Disc22558 | 14 | $841 |
| Coronary Artery Bypass Using Vein Or Artery Graft, 2 Grafts33518 | 14 | $356 |
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 |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 54 | 52 |
| Atorvastatin Calcium | 38 | 24 |
| Metoprolol Succinate | 35 | 28 |
| Apixabanbrand: Eliquis | 24 | 15 |
| Furosemide | 20 | 18 |
| Amiodarone Hcl | 20 | 15 |
| Clopidogrel Bisulfate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$32 across 2 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
- 2005-07-14
- Last updated
- 2009-12-11
Frequently asked questions
- What is John Boyer's NPI number?
- John Boyer's National Provider Identifier (NPI) is 1023016888, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Boyer's specialty?
- John Boyer is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is John Boyer located?
- John Boyer's practice location on file with NPPES is 1855 Springhill Ave, Mobile, AL 36607-2301.
- What is John Boyer's phone number?
- The practice phone number listed in the NPPES registry for John Boyer is (251) 471-3544.
- Does John Boyer accept Medicare?
- John Boyer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Boyer's NPI active?
- Yes — John Boyer's NPI (1023016888) is active in the NPPES registry as of the last update on 2009-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.