Dr Batra's — continuous spam call from dr batra

Address:

Pune, Maharashtra, 411045

I am receiving continues calls from dr batra (Almost 4 calls in an hour) from different numbers and the call is redirected to ivr automatically.
I have not registered my number in any of dr batra's website but have been continuously harassed by these phone calls.
I found couple of similar complaints against dr batra and request the consumer forum to take strict action against the company for disturbing people.