Are you Aaron R. Zarnosky, PA? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAaron R. Zarnosky, PA is a physician assistant practicing in Grand Rapids, MI. Medicare claims data shows Aaron provided 2,323 services to 796 patients. The services billed most often include injection, ferric derisomaltose, 10 mg, insertion of needle into vein for collection of blood sample, and complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count. This provider record is associated with NPI 1811915721.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
5800 FOREMOST DR SE STE 200
Grand Rapids, MI 49546
5950 Metro Way SW
Wyoming, MI 49519
145 Michigan St NE Ste 3100
Grand Rapids, MI 49503
2,323 services · 796 patients · 22 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
177 | More often than most peers in Physician Assistant |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
42 | More often than most peers in Physician Assistant |
| Injection of additional new drug or substance into vein | Treatment | 96375 |
16 | Less often than most peers in Physician Assistant |
| Injection of drug or substance into vein | Treatment | 96374 |
16 | As often as other peers in Physician Assistant |
| Injection, ferric derisomaltose, 10 mg | Drug given | J1437 |
1,100 | Too few peers to compare |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
167 | More often than most peers in Physician Assistant |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
106 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
98 | More often than most peers in Physician Assistant |
| Ferritin (blood protein) level | Lab test | 82728 |
87 | More often than most peers in Physician Assistant |
| Iron level | Lab test | 83540 |
82 | More often than most peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Aaron R. Zarnosky is a physician assistant in Grand Rapids, MI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Aaron R. Zarnosky is listed at 5800 Foremost Dr Se Ste 200, Grand Rapids, MI 49546. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (616) 389-1800. Contact the office directly to confirm availability and scheduling.
NPI registry
Aaron R. Zarnosky's National Provider Identifier is 1811915721. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Aaron R. Zarnosky attended Other, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
Aaron R. Zarnosky has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Aaron R. Zarnosky performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as injection of drug or substance under skin or into muscle and injection of additional new drug or substance into vein, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Aaron R. Zarnosky. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.