Nurse Practitioner · West Des Moines, IA
NPI
1942297601
Since 2005
Specialty
Nurse Practitioner
Code 363L00000X
Group practices
1
Medicare group memberships
Hospitals
2
Hospital affiliations
5950 University Ave Ste 231
West Des Moines, IA, 50266
Phone (515) 875-9090
Groups this clinician bills Medicare through
Medicare paid, 2024
$84K
1,697 services
Medicare patients, 2024
658
Average age 77
Drug cost, 2024
$717K
6,134 prescriptions
Company payments, 2025
$477
From 10 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Cynthia G Marske was code 99214 (office e&m - established), 858 times for 503 patients. In total Cynthia G Marske billed 1,697 services in 39 codes, and Medicare paid $84K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2023-12-21.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 858 | 503 | $73.16 | $63K |
| 93000 Electrocardiogram | Office | 184 | 167 | $7.76 | $1,428 |
| 99233 Hospital E&M - Subsequent | Facility | 87 | 50 | $73.17 | $6,366 |
| 36415 Venipuncture Blood Collection | Office | 82 | 65 | $8.65 | $709 |
| 99213 Office E&M - Established | Office | 70 | 68 | $51.29 | $3,590 |
| 80048 Clinical Chemistry | Office | 54 | 42 | $8.29 | $448 |
| 99232 Hospital E&M - Subsequent | Facility | 50 | 33 | $49.14 | $2,457 |
| 93010 Electrocardiogram | Office | 37 | 36 | $4.62 | $171 |
| 93005 Electrocardiogram | Office | 37 | 35 | $3.85 | $142 |
| G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | Office | 33 | 33 | $8.30 | $274 |
| 85025 Blood Count | Office | 30 | 28 | $7.61 | $228 |
| 99239 Hospital Discharge Management | Facility | 27 | 26 | $68.58 | $1,852 |
| 85610 Clinical Chemistry | Office | 26 | 17 | $4.20 | $109 |
| 93793 Care Management/Coordination | Office | 21 | 14 | $5.08 | $107 |
| 80053 Clinical Chemistry | Office | 20 | 16 | $10.35 | $207 |
By year: 2022 $82K for 1,627 services; 2023 $73K for 1,441 services; 2024 $84K for 1,697 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 36415 Venipuncture Blood Collection | 82 | 65 | $8.65 | $709 |
| 80048 Clinical Chemistry | 54 | 42 | $8.29 | $448 |
| 85025 Blood Count | 30 | 28 | $7.61 | $228 |
| 85610 Clinical Chemistry | 26 | 17 | $4.20 | $109 |
| 80053 Clinical Chemistry | 20 | 16 | $10.35 | $207 |
| 84443 Clinical Chemistry | 19 | 17 | $16.46 | $313 |
Medicare prescription drug claims, 2024
In 2024, the drug Cynthia G Marske prescribed most often to Medicare patients was Metoprolol Succinate, with 537 prescriptions and refills. In total Cynthia G Marske wrote 6,134 Medicare prescriptions that cost $717K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Metoprolol Succinate Generic | 537 | 1,208 | 173 | $5,501 |
| Eliquis Apixaban | 339 | 504 | 69 | $284K |
| Amlodipine Besylate Generic | 318 | 584 | 80 | $1,347 |
| Carvedilol Generic | 308 | 645 | 73 | $1,648 |
| Atorvastatin Calcium Generic | 280 | 700 | 86 | $2,248 |
| Losartan Potassium Generic | 276 | 666 | 77 | $1,649 |
| Lisinopril Generic | 260 | 546 | 72 | $900 |
| Isosorbide Mononitrate Er Isosorbide Mononitrate | 240 | 437 | 60 | $1,886 |
| Furosemide Generic | 238 | 454 | 76 | $857 |
| Potassium Chloride Generic | 205 | 397 | 52 | $4,599 |
| Metoprolol Tartrate Generic | 181 | 385 | 55 | $591 |
| Xarelto Rivaroxaban | 170 | 295 | 40 | $161K |
| Amiodarone Hcl Generic | 162 | 311 | 47 | $1,140 |
| Diltiazem 24hr Er (Cd) Diltiazem Hcl | 162 | 299 | 35 | $2,348 |
| Spironolactone Generic | 156 | 306 | 47 | $739 |
Brand drugs: - claims; generic drugs: 5,320 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Cynthia G Marske $477 ($477 in general payments such as food, travel and fees) from 10 companies. The largest payer was Abbott Laboratories with $139.
| Company | Payments | Amount |
|---|---|---|
| Abbott Laboratories ABT | 8 | $139 |
| E.R. Squibb & Sons, L.L.C. BMY | 1 | $72.81 |
| Amgen Inc. AMGN | 1 | $49.49 |
| Insulet Corporation PODD | 1 | $45.48 |
| Pfizer Inc. PFE | 2 | $44.42 |
| Boston Scientific Corporation BSX | 1 | $42.25 |
| CVRx, Inc. CVRX | 2 | $22.38 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $22.04 |
| Novartis Pharmaceuticals Corporation NVS | 1 | $20.41 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | 4 | $18.76 |
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.