Tax Identification Number (NIP) is mandatory when issuing sick leave certificates.

We would like to remind you that in connection with the regulation of the Minister of Labor and Social Policy of 01.10.2010, sick leave forms have changed. The condition for issuing a sick leave is the mandatory provision of the PESEL number and the patient's personal NIP number or passport number in the case of patients who have not been assigned these numbers.

17/06/2026 | Ticks, mosquitoes, wasps. How to react?

In this episode of the WHAT YOUR DOCTOR SAYS podcast, Dariusz Litera talks to Dr. Marcin Roszkowski, a family medicine specialist, about how to safely remove a tick, what not to do if you find one in your skin, when to observe the bite site, and the importance of erythema migrans.

Where can I get sports medicine tests for children covered by the National Health Fund?

June is a time of preparation for summer camps, sports camps, tournaments, and more intense physical activity. For many parents, this means verifying that their child can safely train and go on organized recreation. Organizers of such camps are increasingly requiring a current certificate confirming there are no contraindications to participating in sports.

10/06/2026 | How to protect your skin on vacation?

In this episode of the WHAT YOUR DOCTOR SAYS podcast, Dariusz Litera talks to Dr. Marcin Roszkowski, a family medicine specialist, about whether tanning is safe, who should be especially careful in the sun, how to recognize a sunburn, and when to see a doctor with a worrying skin lesion.

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