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

Mallory Rose Markwitz, LISW, LMSW

Individual provider Clinical Social Worker · NPI 1902446305

Mallory Rose Markwitz, LISW, LMSW is a Clinical Social Worker in Hiawatha, Iowa. Qualified in 2016, 10 years ago. Practices with Evergreen Therapy Center LLC, a 5-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Iowa.

Years since qualifying
10
Licensed in
IA
In the registry since
2020
Specialties on file
2
What do these letters mean?
LISW — Licensed Independent Social Worker
A social worker licensed to practise independently.
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

1340 Blairs Ferry Rd
Hiawatha, IA 52233-1900
Phone: (319) 398-6575
Fax: (319) 369-4673
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 081611 (IA)
Social Worker Taxonomy 104100000X · Licence 081611 (IA)

Record details

NPI number1902446305
Entity typeIndividual (Type 1)
GenderFemale
Credentials LISW , LMSW
Sole proprietorNo
NPI enumeratedJanuary 14, 2020
Last updated in NPPESJanuary 14, 2020
Certification dateJanuary 14, 2020

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Evergreen Therapy Center Llc — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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