DR. MARK A LEIKER (M.D.) – Family Medicine Physician, NPI 1881698348
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,421 FAMILY PRACTICE in KS
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Provider Addresses for DR. MARK A LEIKER (M.D.)
7111, East 21st Street North, Minneha, Wichita, Sedgwick County, Kansas, 67206, United States
SUITE A
WICHITA, KS 67206
Phone: (316) 684-2851
Fax: (316) 686-7338
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 532 Open Payments records for all available years, with a total value of $6,152.
Total Amount is formed as General ($6,152) + Research ($0) + Ownership ($0) = $6,152.
Last reported payment date: 2024-12-30 • Largest payer in this snapshot: Lilly USA, LLC ($881).
Total Amount
$6,152
General + Research + Ownership
Payments
532
Total payment records
General Amount
$6,152
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-30
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lilly USA, LLC | $881 |
| PFIZER INC. | $681 |
| ABBVIE INC. | $676 |
| Supernus Pharmaceuticals, Inc. | $551 |
| AstraZeneca Pharmaceuticals LP | $520 |
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: 2005-05-03
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 |
|---|---|---|---|---|
| I20050503000109 | I | Family Practice | KS | 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 |
|---|---|---|---|---|
| 36415 | Insertion of needle into vein for collection of blood sample | 552 | 322 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 545 | 276 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 316 | 316 | $0 |
| G0444 | Annual depression screening, 5 to 15 minutes | 303 | 303 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 228 | 152 | $0 |
Insurance plans in this area (ZIP 67206)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | AR | |
| Physician Assistant | KS | |
| Physician Assistant | KS | |
| - | KS | |
| Family Practice, Internal Medicine, Cardiovascular Disease (Cardiology) | KS | |
| Family Practice | CHIANG MAI | |
| Family Practice | KS | |
| - | KS | |
| Family Practice | KS | |
| Family Practice | KS |
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