Family Medicine · Kalamazoo, MI
NPI
1689780231
Since 2006
Specialty
Family Medicine
Code 207Q00000X
Group practices
2
Medicare group memberships
Hospitals
5
Hospital affiliations
8088 Vineyard Drive
Kalamazoo, MI, 49009
Phone (269) 286-7090
Groups this clinician bills Medicare through
Medicare paid, 2024
$49K
797 services
Medicare patients, 2024
303
Average age 75
Drug cost, 2024
$1.3M
14,288 prescriptions
Company payments, 2025
$153
From 5 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Timothy Gatz was code 99214 (office e&m - established), 399 times for 224 patients. In total Timothy Gatz billed 797 services in 15 codes, and Medicare paid $49K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2025-09-16.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 399 | 224 | $55.14 | $22K |
| 99213 Office E&M - Established | Office | 234 | 167 | $40.41 | $9,455 |
| G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 118 | 118 | $124.12 | $15K |
| 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 | 12 | 12 | $40.39 | $485 |
By year: 2022 $36K for 823 services; 2023 $34K for 791 services; 2024 $49K for 797 services.
Medicare prescription drug claims, 2024
In 2024, the drug Timothy Gatz prescribed most often to Medicare patients was Atorvastatin Calcium, with 625 prescriptions and refills. In total Timothy Gatz wrote 14,288 Medicare prescriptions that cost $1.3M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Atorvastatin Calcium Generic | 625 | 1,744 | 177 | $10K |
| Levothyroxine Sodium Generic | 592 | 1,575 | 143 | $7,906 |
| Amlodipine Besylate Generic | 526 | 1,434 | 140 | $4,107 |
| Rosuvastatin Calcium Generic | 486 | 1,377 | 142 | $9,124 |
| Lisinopril Generic | 406 | 1,155 | 109 | $3,791 |
| Omeprazole Generic | 370 | 955 | 108 | $5,586 |
| Gabapentin Generic | 357 | 566 | 78 | $4,217 |
| Metformin Hcl Generic | 306 | 880 | 82 | $3,877 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 281 | 281 | 43 | $6,178 |
| Simvastatin Generic | 275 | 795 | 79 | $3,295 |
| Metoprolol Succinate Generic | 254 | 719 | 77 | $5,170 |
| Pantoprazole Sodium Generic | 247 | 644 | 67 | $4,609 |
| Tamsulosin Hcl Generic | 239 | 635 | 69 | $6,350 |
| Metformin Hcl Er Metformin Hcl | 229 | 625 | 64 | $3,597 |
| Alprazolam Generic | 218 | 263 | 45 | $1,001 |
Brand drugs: 1,700 claims; generic drugs: 12,540 claims; opioid claims: 555.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Timothy Gatz $153 ($153 in general payments such as food, travel and fees) from 5 companies. The largest payer was Novo Nordisk Inc with $49.57.
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.