Doctor profile · Federal record
Dr. Mark Oertel, MD
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Internal Medicine Physician · Lawrence, KS
- NPI 1861703860
- Accepts Medicare
- MIPS 85.4 / 100 · 2023
- 16 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1130 W 4Th St Ste 3200
Lawrence, KS 660441346
(785) 505-5885
fax (785) 505-3322 - Additional location
-
6265 Rock Chalk Dr Ste 2700
Lawrence, KS 660495232
fax (785) 505-5302 - Mailing address
-
325 Maine Street, Mso Library
Lawrence, KS 660441346
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Profile last updated
- October 10, 2023
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State licenses (2)
- Kansas #0436669 · Kansas #9407504
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1861703860. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,514
Distinct HCPCS
8
Medicare allowed
$120,981
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0108 |
Diabetes outpatient self-management training services, individual, per 30 minutes | 345 | 117 | $51 | |
83036 |
Hemoglobin a1c level | 307 | 226 | $9 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 302 | 260 | $119 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 247 | 190 | $165 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 184 | 129 | $32 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 51 | 51 | $157 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 49 | 49 | $196 | |
36415 |
Insertion of needle into vein for collection of blood sample | 29 | 26 | $8 |
In context: peer comparison
Among 1 peers in Lawrence Endocrinology, Diabetes & Metabolism Physician, average services per provider: 189. This provider delivers 8.0× the peer median.Open Payments
Industry payments received
All-time total
$423
Transactions
19
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, INC. | 1 | $62.86 | |
| Novo Nordisk INC | 3 | $55.60 | |
| Insulet Corporation | 2 | $39.97 | |
| Tandem Diabetes Care, INC. | 2 | $37.70 | |
| Amgen INC. | 2 | $36.47 | |
| CeQur Corporation | 1 | $31.96 | |
| Lilly USA, LLC | 1 | $28.73 | |
| Averitas Pharma INC. | 1 | $23.37 | |
| Radius Health, INC. | 1 | $22.85 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $18.62 | |
| Dexcom, INC. | 1 | $18.40 | |
| Alvogen INC | 1 | $16.85 | |
| Mannkind Corporation | 1 | $14.87 | |
| Antares Pharma, INC. | 1 | $14.63 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,985
Patients
558
Total drug cost
$890,479
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 422 | 112 | $6,815 |
| Ozempic (Semaglutide) | Brand | 306 | 70 | $413,210 |
| Metformin Hcl | Generic | 156 | 53 | $2,062 |
| Jardiance (Empagliflozin) | Brand | 137 | 33 | $132,128 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 131 | 35 | $1,738 |
| Alendronate Sodium | Generic | 120 | 35 | $1,325 |
| Tresiba Flextouch U-100 (Insulin Degludec) | Brand | 104 | 33 | $73,743 |
| Hydrocortisone | Generic | 97 | 18 | $4,175 |
| Nano 2Nd Gen Pen Needle (Pen Needle, Diabetic) | Brand | 91 | 41 | $10,516 |
| Methimazole | Generic | 85 | 22 | $1,076 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Oertel's medical specialty?
Dr. Mark Oertel practices Endocrinology, Diabetes & Metabolism Physician in Lawrence, KS.
Where does Dr. Mark Oertel practice?
Dr. Mark Oertel practices at 1130 W 4Th St Ste 3200, Lawrence, KS 660441346. Office phone: 7855055885.
What is Dr. Mark Oertel's NPI?
Dr. Mark Oertel's National Provider Identifier (NPI) is 1861703860, issued by NPPES.
Does Dr. Mark Oertel accept Medicare assignment?
Yes. Dr. Mark Oertel accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Oertel commonly perform?
Top Medicare-reported procedures in 2023: Diabetes outpatient self-management training services, individual, per 30 minutes (HCPCS G0108); Hemoglobin a1c level (HCPCS 83036); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.