Jonathan Byrd, MD
NPI 1063707966 · Internal Medicine Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Byrd, MD is a Internal Medicine Physician provider in Saint Louis, MO (NPI 1063707966).
Provider details
- NPI number
- 1063707966
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2014004993 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,378 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 422 | $123 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 399 | $87 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 330 | $125 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 322 | $16 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 314 | $8 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 149 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 709 | 189 |
| Amlodipine Besylate | 671 | 178 |
| Levothyroxine Sodium | 401 | 102 |
| Losartan Potassium | 391 | 97 |
| Pravastatin Sodium | 366 | 99 |
| Omeprazole | 320 | 83 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-06-20
- Last updated
- 2025-04-15
Frequently asked questions
- What is Jonathan Byrd's NPI number?
- Jonathan Byrd's National Provider Identifier (NPI) is 1063707966, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Byrd's specialty?
- Jonathan Byrd is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Byrd located?
- Jonathan Byrd's practice location on file with NPPES is 4320 Forest Park Ave, Saint Louis, MO 63108-2979.
- What is Jonathan Byrd's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Byrd is (314) 333-4100.
- Does Jonathan Byrd accept Medicare?
- Jonathan Byrd is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Byrd's NPI active?
- Yes — Jonathan Byrd's NPI (1063707966) is active in the NPPES registry as of the last update on 2025-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.