John R Zrelak is a Chiropractor based in Chicago, IL. John R Zrelak practices in Chicago, IL and has the professional credentials of DC. The NPI Number for John R Zrelak is 1386612562 and holds a License No. (Illinois).
The current practice location address for John R Zrelak is 414 N Orleans St, Chicago, IL and can be reached out via phone at 312-832-9700 and via fax at 312-832-9702.
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 384400 | 01 | IL | MEDICARE GROUP |
| P00095819 | 01 | IL | RR MEDICARE |
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