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

Hillary Fitzsimmons PSYD PLLC

Organization Adult Mental Health Clinic/Center · NPI 1326648171

Hillary Fitzsimmons PSYD PLLC is an Adult Mental Health Clinic/Center in Livonia, Michigan. Registered with an NPI since 2020.

In the registry since
2020
Specialties on file
2
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

19455 Weyhar St
Livonia, MI 48152
Phone: (315) 559-9762
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adolescent and Children Mental Health Clinic/Center (primary) Taxonomy 261QM0855X
Adult Mental Health Clinic/Center Taxonomy 261QM0850X

Record details

NPI number1326648171
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Hillary Fitzsimmons — Owner · (315) 559-9762
NPI enumeratedOctober 30, 2020
Last updated in NPPESOctober 30, 2020
Certification dateOctober 23, 2020
Mailing address37637 Five Mile Rd Ste 249, Livonia, MI 48154-1543

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