Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mary Sullivan, MFT

Individual provider Marriage & Family Therapist · NPI 1720410475

Mary Sullivan, MFT is a Marriage and Family Therapist in Fort Collins, Colorado. Qualified in 2004, 22 years ago. Accepts Medicare assignment. Licensed in Colorado and Hawaii.

Years since qualifying
22
Licensed in
CO, HI
In the registry since
2013
Specialties on file
2
What do these letters mean?
MFT — Marriage and Family Therapist
A therapist who treats couples and families.

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Practice location Address checks out

4333 Corbett Dr # 1196
Fort Collins, CO 80525-6111
Phone: (970) 310-3406
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence MFT.0001310 (CO)
Marriage & Family Therapist Taxonomy 106H00000X · Licence LMFT-351 (HI)

Record details

NPI number1720410475
Entity typeIndividual (Type 1)
GenderFemale
Credentials MFT
Sole proprietorNo
NPI enumeratedAugust 5, 2013
Last updated in NPPESMarch 3, 2025
Certification dateMarch 3, 2025
Mailing address4333 Corbett Dr # 1196, Fort Collins, CO 80525-6111

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMARRIAGE AND FAMILY THERAPIST
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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