General Practice · Bay City, MI
NPI
1295931772
Since 2007
Specialty
General Practice
Code 208D00000X
Group practices
2
Medicare group memberships
Hospitals
3
Hospital affiliations
1484 Straits Dr Ste 5
Bay City, MI, 48706
Phone (989) 667-8740
Groups this clinician bills Medicare through
Medicare paid, 2024
$109K
1,848 services
Medicare patients, 2024
373
Average age 68
Drug cost, 2024
$762K
10,613 prescriptions
Company payments, 2025
$339
From 2 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Ivette M Zarrillo was code 99349 (home e&m - new and established), 721 times for 302 patients. In total Ivette M Zarrillo billed 1,848 services in 26 codes, and Medicare paid $109K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2016-01-13.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99349 Home E&M - New and Established | Office | 721 | 302 | $86.62 | $62K |
| 99348 Home E&M - New and Established | Office | 281 | 155 | $51.50 | $14K |
| 82962 Clinical Chemistry | Office | 189 | 82 | $3.21 | $607 |
| G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | Office | 117 | 96 | $39.31 | $4,599 |
| G0179 Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a | Office | 64 | 34 | $30.15 | $1,930 |
| 99439 Chronic, Principal, and Transitional Care Management | Office | 60 | 13 | $36.20 | $2,172 |
| 99490 Chronic, Principal, and Transitional Care Management | Office | 56 | 17 | $47.49 | $2,659 |
| G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 53 | 53 | $122.58 | $6,497 |
| 99497 Care Management/Coordination | Office | 52 | 52 | $62.71 | $3,261 |
| 81002 Clinical Chemistry | Office | 52 | 42 | $3.41 | $177 |
| 99344 Home E&M - New and Established | Office | 40 | 40 | $94.12 | $3,765 |
| G0008 Administration of influenza virus vaccine | Office | 37 | 37 | $30.87 | $1,142 |
| 90661 Vaccine Product | Office | 37 | 37 | $36.11 | $1,336 |
| 93000 Electrocardiogram | Office | 28 | 25 | $9.57 | $268 |
By year: 2022 $203K for 3,427 services; 2023 $130K for 1,931 services; 2024 $109K for 1,848 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 82962 Clinical Chemistry | 189 | 82 | $3.21 | $607 |
| 81002 Clinical Chemistry | 52 | 42 | $3.41 | $177 |
Medicare prescription drug claims, 2024
In 2024, the drug Ivette M Zarrillo prescribed most often to Medicare patients was Atorvastatin Calcium, with 479 prescriptions and refills. In total Ivette M Zarrillo wrote 10,613 Medicare prescriptions that cost $762K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Atorvastatin Calcium Generic | 479 | 640 | 86 | $4,162 |
| Levothyroxine Sodium Generic | 474 | 622 | 73 | $5,362 |
| Lisinopril Generic | 360 | 469 | 63 | $2,410 |
| Potassium Chloride Generic | 344 | 422 | 65 | $6,365 |
| Simvastatin Generic | 339 | 429 | 49 | $2,291 |
| Amlodipine Besylate Generic | 294 | 406 | 54 | $1,704 |
| Furosemide Generic | 277 | 339 | 47 | $1,504 |
| Omeprazole Generic | 220 | 278 | 46 | $1,599 |
| Buspirone Hcl Generic | 200 | 242 | 38 | $2,982 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 199 | 199 | 41 | $4,015 |
| Baclofen Generic | 188 | 205 | 32 | $4,048 |
| Gabapentin Generic | 183 | 235 | 41 | $3,743 |
| Calcitriol Generic | 178 | 232 | 28 | $4,480 |
| Tamsulosin Hcl Generic | 176 | 242 | 31 | $2,366 |
| Pantoprazole Sodium Generic | 165 | 245 | 32 | $4,307 |
Brand drugs: 1,098 claims; generic drugs: 9,438 claims; opioid claims: 277.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Ivette M Zarrillo $339 ($339 in general payments such as food, travel and fees) from 2 companies. The largest payer was Otsuka America Pharmaceutical, Inc. with $268.
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.