Provider Profile
Based in Mesa, AZ, Marc Roy Zosky is listed in the NPI registry under emergency medicine. Marc graduated from Lake Erie College of Osteopathic Medicine, Erie in 2013. According to Medicare claims data, Marc cared for 593 Medicare patients across 604 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
6644 E BAYWOOD AVE
Mesa, AZ 85206
604 services · 593 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
139 |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
304 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
97 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
64 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Zosky is an emergency medicine in Mesa, AZ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “EMERGENCY MEDICINE”.
NPI registry
Dr. Zosky is listed at 6644 E BAYWOOD AVE, Mesa, AZ 85206. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (650) 279-6421. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Zosky's National Provider Identifier is 1851734982. 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
Dr. Zosky attended Lake Erie College of Osteopathic Medicine, Erie, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
Dr. Zosky has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Zosky provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only, 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 Dr. Zosky. 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.