DR. JONATHAN NICHOLAS BYRD (MD) – Internal Medicine Physician, NPI 1063707966
Internal Medicine Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
4,186 INTERNAL MEDICINE in MO
Provider Addresses for DR. JONATHAN NICHOLAS BYRD (MD)
114 N TAYLOR AVE
SAINT LOUIS, MO 631082102
Phone: (314) 534-8600
Fax: (314) 652-8138
Type: Location
PO BOX 7412037
CHICAGO, IL 606742037
Phone: (314) 333-4100
Fax: (314) 333-4115
Type: Mailing
4320 FOREST PARK AVE
STE 1100
SAINT LOUIS, MO 631082979
Phone: (314) 333-4100
Fax: (314) 333-4115
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 11 Open Payments records for all available years, with a total value of $208.
Total Amount is formed as General ($208) + Research ($0) + Ownership ($0) = $208.
Last reported payment date: 2023-10-04 • Largest payer in this snapshot: Novo Nordisk Inc ($83).
Total Amount
$208
General + Research + Ownership
Payments
11
Total payment records
General Amount
$208
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-10-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $83 |
| GlaxoSmithKline, LLC. | $51 |
| Lilly USA, LLC | $25 |
| Exact Sciences Corporation | $25 |
| PFIZER INC. | $24 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2014-05-21
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20140521002269 | I | Internal Medicine | MO | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 486 | 259 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 354 | 255 | $0 |
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 304 | 256 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 274 | 274 | $0 |
| 80053 | Blood test, comprehensive group of blood chemicals | 270 | 234 | $0 |
Insurance plans in this area (ZIP 63108)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | MO | |
| - | MO | |
| Nurse Practitioner | MO | |
| Endocrinology, Internal Medicine | MA | |
| Internal Medicine | MO | |
| Nurse Practitioner | MO | |
| Endocrinology, Internal Medicine | IL | |
| Internal Medicine | MO | |
| Nurse Practitioner | IL | |
| Nurse Practitioner | IL |
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