Tiffany Diana Sullivan

MS, LPC | Mental Health Counselor


  3535 Market St Fl 5, Philadelphia
     Pennsylvania, 19104-3345
  215-746-4110    Maps & Directions
Tiffany Diana Sullivan is a Philadelphia, Pennsylvania based counselor who is specialized as Mental Health Counselor. Active license number of Tiffany Diana Sullivan is PC016598 for Mental Health Counselor in Pennsylvania. Her current practice location is 3535 Market St Fl 5, Philadelphia. Patients can book an appointment with her at 215-746-4110.
Tiffany Diana Sullivan is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.
Complete Profile:
Tiffany Diana Sullivan speciality, credentials, practice address, contact phone number and fax are as below. Patients can directly walk in or can call on the below given phone number for appointment.
Name: Tiffany Diana Sullivan
Specialization: Mental Health Counselor
Gender:Female
Credentials: MS, LPC
Accepts Medicare Assignment:No
Practice Address:3535 Market St Fl 5, Philadelphia,
Pennsylvania, 19104-3345
Phone:215-746-4110
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.
NPI Number: 1619786100
NPI Enumeration Date: 30 Dec, 2024
NPI Last Update On: 17 Apr, 2025

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Tiffany Diana Sullivan are as mentioned below.
License NumberSpecializationStateStatus
PC016598Mental Health Counselor PennsylvaniaPrimary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 8875 Ridge Ave Apt 5,
Philadelphia, Pennsylvania
Zip: 19128-2000
Phone Number: 267-257-6286
Patients can reach Tiffany Diana Sullivan at 3535 Market St Fl 5, Philadelphia, Pennsylvania or can call to book an appointment on 215-746-4110.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 June, 2025.

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