Doctor profile · Federal record
Dr. Sandra Leticia Crosara, MD
Infectious Disease Physician (CMS: Infectious Disease) · Internal Medicine Physician · Mason City, IA
- NPI 1922319656
- Accepts Medicare
- 27 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1000 4Th St Sw
Mason City, IA 50401
(641) 428-6999
fax (641) 428-6678 - Mailing address
-
621 S Illinois Ave Ste 103
Mason City, IA 504015489
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Profile last updated
- July 8, 2025
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207RI0200X — NUCC code
- State licenses (2)
- Iowa #MD42153 · Iowa #R9307
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1922319656. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
688
Distinct HCPCS
10
Medicare allowed
$63,760
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 115 | 68 | $74 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 103 | 65 | $91 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 64 | 36 | $111 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 58 | 47 | $134 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 57 | 56 | $121 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 54 | 43 | $62 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 54 | 35 | $46 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 50 | 50 | $162 | |
11042 |
Removal of skin and tissue, 20.0 sq cm or less | 44 | 29 | $55 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 33 | 22 | $33 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 52. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$20
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Astellas Pharma US Inc | 1 | $20.42 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
462
Patients
52
Total drug cost
$579,718
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Descovy (Emtricitabine/Tenofov Alafenam) | Brand | 97 | 0 | $224,033 |
| Tivicay (Dolutegravir Sodium) | Brand | 63 | 0 | $145,027 |
| Doxycycline Monohydrate | Generic | 41 | 20 | $2,470 |
| Isentress (Raltegravir Potassium) | Brand | 37 | 0 | $74,407 |
| Methenamine Hippurate | Generic | 33 | 0 | $1,354 |
| Cephalexin | Generic | 27 | 21 | $659 |
| Ertapenem (Ertapenem Sodium) | Brand | 26 | 0 | $20,535 |
| Penicillin V Potassium | Generic | 22 | 0 | $477 |
| Ciprofloxacin Hcl | Generic | 20 | 11 | $225 |
| Prezista (Darunavir) | Brand | 20 | 0 | $44,802 |
Frequently asked questions
What is Dr. Sandra Leticia Crosara's medical specialty?
Dr. Sandra Leticia Crosara practices Infectious Disease Physician in Mason City, IA.
Where does Dr. Sandra Leticia Crosara practice?
Dr. Sandra Leticia Crosara practices at 1000 4Th St Sw, Mason City, IA 50401. Office phone: 6414286999.
What is Dr. Sandra Leticia Crosara's NPI?
Dr. Sandra Leticia Crosara's National Provider Identifier (NPI) is 1922319656, issued by NPPES.
Does Dr. Sandra Leticia Crosara accept Medicare assignment?
Yes. Dr. Sandra Leticia Crosara accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sandra Leticia Crosara commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.