DR. KEVIN L KONZEN (MD) – Internal Medicine Physician, NPI 1033102702
Internal Medicine Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
4,186 INTERNAL MEDICINE in MO
Provider Addresses for DR. KEVIN L KONZEN (MD)
4320 FOREST PARK AVE
STE 1100
SAINT LOUIS, MO 631082979
Phone: (314) 333-4100
Fax: (314) 333-4115
Type: Location
PO BOX 7412037
CHICAGO, IL 606742037
Phone: (314) 333-4100
Fax: (314) 333-4115
Type: Mailing
Siteman Cancer Center, 4921, Parkview Place, BJC, City of Saint Louis, Missouri, 63110, United States
STE 13A
SAINT LOUIS, MO 631101032
Phone: (314) 333-4100
Fax: (314) 333-4115
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 137 Open Payments records for all available years, with a total value of $2,560.
Total Amount is formed as General ($2,560) + Research ($0) + Ownership ($0) = $2,560.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($1,384).
Total Amount
$2,560
General + Research + Ownership
Payments
137
Total payment records
General Amount
$2,560
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $1,384 |
| Lilly USA, LLC | $280 |
| Amgen Inc. | $134 |
| Recor Medical Inc | $100 |
| Abbott Laboratories | $94 |
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: 2016-09-14
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 |
|---|---|---|---|---|
| I20160914001596 | 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 | 823 | 471 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 502 | 338 | $0 |
| 83036 | Hemoglobin a1c level | 337 | 184 | $0 |
| 80061 | Blood test, lipids (cholesterol and triglycerides) | 306 | 302 | $0 |
| 82947 | Blood glucose (sugar) level | 188 | 185 | $0 |
Insurance plans in this area (ZIP 63108)
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Provider's Procedures
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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