Doctor profile · Federal record
Dr. Mark Leiker, M.D.
Family Medicine Physician (CMS: Family Practice) · Wichita, KS
- NPI 1881698348
- Accepts Medicare
- 31 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
7111 E 21St St N, Suite A
Wichita, KS 67206
(316) 684-2851
fax (316) 686-7338 - Mailing address
-
7111 E 21St Street N, Suite A
Wichita, KS 67206
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- October 22, 2012
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Kansas #04-26415
- Medicaid (2)
- KS #100416440A · KS #100314730B
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881698348. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,039
Distinct HCPCS
10
Medicare allowed
$173,436
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 552 | 322 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 545 | 276 | $84 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 316 | 316 | $120 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 303 | 303 | $17 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 228 | 152 | $119 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 153 | 112 | $8 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 149 | 21 | $1 | |
93793 |
Anticoagulant management of patient taking warfarin | 81 | 12 | $11 | |
G0008 |
Administration of influenza virus vaccine | 71 | 71 | $29 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 68 | 68 | $75 |
In context: peer comparison
Among 93 peers in this city , average services per provider: 96. This provider delivers 32× the peer median.Open Payments
Industry payments received
All-time total
$3,077
Transactions
228
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Supernus Pharmaceuticals, Inc. | 8 | $551.07 | |
| Lilly USA, LLC | 32 | $362.83 | |
| ABBVIE INC. | 56 | $330.22 | |
| PFIZER INC. | 48 | $316.08 | |
| AstraZeneca Pharmaceuticals LP | 11 | $314.88 | |
| Amgen Inc. | 18 | $179.62 | |
| Novo Nordisk Inc | 20 | $170.79 | |
| GlaxoSmithKline, LLC. | 13 | $134.95 | |
| Antares Pharma, Inc. | 5 | $86.59 | |
| Nevro Corp. | 3 | $79.04 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 4 | $72.98 | |
| Dexcom, Inc. | 4 | $65.37 | |
| Radius Health, Inc. | 2 | $49.02 | |
| Lundbeck LLC | 2 | $37.44 | |
| Corcept Therapeutics | 2 | $37.03 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,632
Patients
1,011
Total drug cost
$47,581
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 410 | 120 | $4,534 |
| Lisinopril | Generic | 394 | 108 | $3,291 |
| Levothyroxine Sodium | Generic | 342 | 92 | $4,526 |
| Metoprolol Succinate | Generic | 275 | 84 | $4,106 |
| Amlodipine Besylate | Generic | 268 | 75 | $1,696 |
| Simvastatin | Generic | 261 | 69 | $2,158 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 253 | 66 | $3,884 |
| Losartan Potassium | Generic | 219 | 60 | $2,872 |
| Tamsulosin Hcl | Generic | 217 | 66 | $3,825 |
| Rosuvastatin Calcium | Generic | 202 | 56 | $4,243 |
Frequently asked questions
What is Dr. Mark Leiker's medical specialty?
Dr. Mark Leiker practices Family Medicine Physician in Wichita, KS.
Where does Dr. Mark Leiker practice?
Dr. Mark Leiker practices at 7111 E 21St St N, Wichita, KS 67206. Office phone: 3166842851.
What is Dr. Mark Leiker's NPI?
Dr. Mark Leiker's National Provider Identifier (NPI) is 1881698348, issued by NPPES.
Does Dr. Mark Leiker accept Medicare assignment?
Yes. Dr. Mark Leiker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Leiker commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.