John Nick Patzakis, DO
Vascular Surgery Physician · Euclid, OH
John Nick Patzakis, DO is a vascular surgery physician with a practice address in Euclid, Ohio, and NPI 1093751448, issued on Jun 22, 2006. Check the license (Ohio 34004003, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- John Nick Patzakis
- Credential
- DO
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License number
- 34004003 OH
Self-reported in NPPES; status is on the state search - Practice location
- 99 Northline Cir, Euclid, OH 44119
- Phone
- (440) 646-0755
- Enumerated
- Jun 22, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (440) 995-5055
- Medicaid ID
- 0792227 OH
- Entity
- Type 1 · individual
8 nearest vascular surgery physician records → All 241 in Ohio → Look up another NPI →
Also registered at 99 Northline Cir
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Nick Patzakis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34004003Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $124.87
1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 4,059 providers of this specialty with any payment received $6,178.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
John Nick Patzakis among 241 vascular surgery physician records in Ohio
John Nick Patzakis, DO is one of 241 vascular surgery physician records with a practice address in Ohio. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 50% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2007 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0129X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular Surgery Physician providers in Ohio
There are 241 vascular surgery physician records in Ohio.
All 241 in Ohio → Every provider in Euclid → Vascular Surgery Physician nationwide →
The 8 vascular surgery physician records with the nearest ZIP codes
- Howard Darvin, M.D.Beachwood, OH 441221831209618
- Norman Kumins, MDBeachwood, OH 441221841266756
- Marilyn McNamara, MDRocky River, OH 441161962900365
- Nicole Ramon, DOWarrensville Heights, OH 441221396043477
- Cara Lyle, M.D.Mayfield Heights, OH 441241891114328
- Javier Alvarez-Tostado, M.D.Garfield Hts, OH 441251811164585
- Basem Droubi, M.D.Fairview Park, OH 441261811910284
- Roy Miler, MDFairview Park, OH 441261992071161
Common questions
What is John Nick Patzakis, DO's NPI number?
John Nick Patzakis, DO's National Provider Identifier (NPI) is 1093751448, issued on Jun 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Nick Patzakis, DO located?
The NPPES record lists a practice address at 99 Northline Cir, Euclid, OH, 44119. Phone: (440) 646-0755. Providers update this record themselves, so call before visiting.
How can I verify John Nick Patzakis, DO's license?
NPPES lists Ohio license number 34004003, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.