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Edit this profileBased in Euclid, OH, John N. Patzakis, DO is listed in the NPI registry under vascular surgery. According to Medicare claims data, the services billed most often include management of oxygen chamber therapy. NPI 1093751448 identifies this record in the national registry.
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.
99 NORTHLINE CIR SUITE 99
Euclid, OH 44119
Within Vascular Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
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26 services · 13 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Management of oxygen chamber therapy | Treatment | 99183 |
26 | Less often than most peers in Vascular Surgery |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Patzakis is a vascular surgeon in Euclid, OH. That is the designation recorded for this NPI in the federal registry, where it is listed as “Vascular Surgery”.
NPI registry
Dr. Patzakis is listed at 99 Northline Cir Suite 99, Euclid, OH 44119. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (440) 646-0755. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Patzakis's National Provider Identifier is 1093751448. 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. Patzakis has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
According to Medicare billing data, Dr. Patzakis provides treatments such as management of oxygen chamber therapy. 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. Patzakis. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.
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