Colleen Marie Cullen Lenz, CRNP Colleen Marie Cullen Lenz, CRNPLanguages: EnglishPhone: 443-923-9400Fax: 443-923-9317Contact this Provider: 443-923-9400SpecialtiesPractice Locations707 North BroadwayBaltimore, MD 21205View MapPhone: 443-923-9400Fax: 443-923-9317