Is'nt This Amazing?

The person who formulated this sentence must be a vocabulary wizard.

Read the sentence below carefully. . .

"I do not know where family doctors acquired illegibly perplexing handwriting nevertheless, extraordinary pharmaceutical intellectuality counterbalancing indecipherability, transcendentalizes intercommunications incomprehensibleness. "


In this sentence the Nth word is N letters long.
e. g. 3rd word is 3 letters long, 8th word is 8 letters long and so on.