Provider Profile
Aaron R. Zarnosky, PA
Unclaimed ProfileAbout Aaron Zarnosky
Aaron R. Zarnosky, PA is a physician assistant practicing in Grand Rapids, MI. Medicare claims data shows Aaron provided 2,323 services to 796 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (616) 389-1800
- Email not available
Practice Locations
5800 FOREMOST DR SE STE 200
Grand Rapids, MI 49546
Procedures Most Often Billed to Medicare
2,323 services · 796 patients · 22 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
177 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
42 |
| Injection of additional new drug or substance into vein | Treatment | 96375 |
16 |
| Injection of drug or substance into vein | Treatment | 96374 |
16 |
| Injection, ferric derisomaltose, 10 mg | Drug given | J1437 |
1,100 |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
167 |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
106 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
98 |
| Ferritin (blood protein) level | Lab test | 82728 |
87 |
| Iron level | Lab test | 83540 |
82 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 32 related providers in 4 groups
Other physician assistants in Grand Rapids 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2002 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in MI who bill this service to Medicare most often.
Common questions
What is Dr. Zarnosky's specialty?
Dr. Zarnosky is a physician assistant in Grand Rapids, MI. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PHYSICIAN ASSISTANT”.
NPI registry
Where can I find Dr. Zarnosky?
Dr. 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
How do I contact Dr. Zarnosky?
The number on file is (616) 389-1800. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Zarnosky?
Dr. 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
What is Dr. Zarnosky's medical education?
Dr. Zarnosky attended Other, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Zarnosky have?
Dr. Zarnosky has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Zarnosky known for?
According to Medicare billing data, Dr. 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
Is Dr. Zarnosky's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Zarnosky. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.