Internal Medicine, Infectious Disease · Mason City, IA
NPI
1922319656
Since 2010
Specialty
Internal Medicine, Infectious Disease
Code 207RI0200X
Group practices
2
Medicare group memberships
Hospitals
5
Hospital affiliations
1000 4th St SW
Mason City, IA, 50401
Phone (641) 428-6999
Groups this clinician bills Medicare through
Medicare paid, 2024
$52K
867 services
Medicare patients, 2024
241
Average age 75
Drug cost, 2024
$620K
939 prescriptions
Company payments, 2025
$127
From 4 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Sandra Leticia R Crosara was code 99214 (office e&m - established), 145 times for 79 patients. In total Sandra Leticia R Crosara billed 867 services in 30 codes, and Medicare paid $52K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2025-07-08.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Facility | 145 | 79 | $69.62 | $10K |
| 99213 Office E&M - Established | Facility | 94 | 65 | $45.90 | $4,314 |
| 99215 Office E&M - Established | Facility | 71 | 50 | $103.20 | $7,327 |
| 99231 Hospital E&M - Subsequent | Facility | 64 | 48 | $36.06 | $2,308 |
| 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 | Facility | 62 | 48 | $11.97 | $742 |
| 99232 Hospital E&M - Subsequent | Facility | 59 | 37 | $57.42 | $3,388 |
| 97597 Debridement | Facility | 54 | 22 | $25.97 | $1,402 |
| 99221 Hospital E&M - Initial | Facility | 52 | 51 | $60.13 | $3,127 |
| 99223 Hospital E&M - Initial | Facility | 48 | 46 | $126.30 | $6,062 |
| 99233 Hospital E&M - Subsequent | Facility | 45 | 28 | $86.48 | $3,892 |
| 99212 Office E&M - Established | Facility | 38 | 25 | $25.86 | $983 |
| 99222 Hospital E&M - Initial | Facility | 20 | 20 | $95.00 | $1,900 |
| 99204 Office E&M - New | Facility | 14 | 14 | $97.30 | $1,362 |
| 99205 Office E&M - New | Facility | 12 | 12 | $132.50 | $1,590 |
By year: 2022 $57K for 721 services; 2023 $63K for 889 services; 2024 $52K for 867 services.
Medicare prescription drug claims, 2024
In 2024, the drug Sandra Leticia R Crosara prescribed most often to Medicare patients was Descovy (Emtricitabine/Tenofov Alafenam), with 94 prescriptions and refills. In total Sandra Leticia R Crosara wrote 939 Medicare prescriptions that cost $620K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Descovy Emtricitabine/Tenofov Alafenam | 94 | 94 | Under 11 | $206K |
| Amoxicillin Generic | 65 | 65 | 20 | $718 |
| Doxycycline Monohydrate Generic | 63 | 64 | 25 | $2,024 |
| Tivicay Dolutegravir Sodium | 55 | 55 | Under 11 | $121K |
| Vancomycin Hcl Generic | 47 | 47 | Under 11 | $5,893 |
| Ceftriaxone Ceftriaxone Sodium | 43 | 43 | Under 11 | $3,317 |
| Doxycycline Hyclate Generic | 37 | 37 | Under 11 | $690 |
| Daptomycin Generic | 37 | 37 | Under 11 | $7,190 |
| Isentress Raltegravir Potassium | 36 | 36 | Under 11 | $73K |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 32 | 33 | 17 | $682 |
| Cefdinir Generic | 31 | 31 | 13 | $1,641 |
| Cefazolin Sodium Generic | 25 | 25 | Under 11 | $1,723 |
| Cephalexin Generic | 24 | 26 | 16 | $3,486 |
| Darunavir Generic | 22 | 22 | Under 11 | $28K |
| Dovato Dolutegravir Sodium/Lamivudine | 20 | 20 | Under 11 | $55K |
Brand drugs: - claims; generic drugs: 692 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Sandra Leticia R Crosara $127 ($127 in general payments such as food, travel and fees) from 4 companies. The largest payer was LifeNet Health with $60.72.
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.