John Boyer, M.D.
NPI 1912999285 · Cardiovascular Disease Physician · Columbia, MO
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Boyer, M.D. is a Cardiovascular Disease Physician provider in Columbia, MO (NPI 1912999285).
Provider details
- NPI number
- 1912999285
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 112968 (MO)
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
6,681 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 1,000 | $13 |
| Anticoagulant Management of Patient Taking Warfarin93793 | 905 | $10 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 585 | $115 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 570 | $62 |
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System Or Implantable Defibrillator System, Remote Up to 90 Days93296 | 498 | $18 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 68 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 795 | 219 |
| Carvedilol | 785 | 198 |
| Rosuvastatin Calcium | 766 | 214 |
| Amlodipine Besylate | 726 | 191 |
| Apixabanbrand: Eliquis | 717 | 134 |
| Metoprolol Succinate | 692 | 184 |
| Furosemide | 630 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$279 across 14 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
- 2005-08-22
- Last updated
- 2021-03-19
- Certified
- 2021-03-19
Frequently asked questions
- What is John Boyer's NPI number?
- John Boyer's National Provider Identifier (NPI) is 1912999285, 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 Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is John Boyer located?
- John Boyer's practice location on file with NPPES is 1605 E Broadway Ste 300, Columbia, MO 65201-8023.
- What is John Boyer's phone number?
- The practice phone number listed in the NPPES registry for John Boyer is (573) 256-7700.
- 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 (1912999285) is active in the NPPES registry as of the last update on 2021-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.