Provider Profile
Zachary J. Schreiber is a physician assistant based in Hagerstown, MD. Medicare claims data shows Zachary provided 432 services to 427 patients. The services billed most often include emergency department visit with high level of medical decision making, emergency department visit with moderate level of medical decision making, and routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only. The provider's National Provider Identifier (NPI) is 1275127201.
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.
19230 JAMESTOWN DR
Hagerstown, MD 21742
432 services · 427 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
26 | As often as other peers in Physician Assistant |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
242 | More than most peers in Physician Assistant |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
148 | More than most peers in Physician Assistant |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
16 | As often as other peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Zachary J. Schreiber is a physician assistant in Hagerstown, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Zachary J. Schreiber is listed at 19230 Jamestown Dr, Hagerstown, MD 21742. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (301) 331-8954. Contact the office directly to confirm availability and scheduling.
NPI registry
Zachary J. Schreiber's National Provider Identifier is 1275127201. 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
Zachary J. Schreiber attended Other, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
Zachary J. Schreiber has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Zachary J. Schreiber 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 Zachary J. Schreiber. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.