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

Individual provider Physical Therapist · NPI 1538855523

Alexandra Krohnfeldt Duval, DPT is a Physical Therapist in Private Practice in Saint Augustine, Florida. Qualified in 2022, 4 years ago. Practices with Saint Augustine Rehabilitation Specialists LLC, a 37-clinician group and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
4
Licensed in
FL
In the registry since
2023
What do these letters mean?
DPT — Doctor of Physical Therapy
The doctoral degree now required to enter physical therapy practice.

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Practice location Address checks out

105 Mariner Health Way Ste 213
Saint Augustine, FL 32086-3251
Phone: (904) 217-4259
Fax: (904) 217-4251
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence PT39945 (FL)

Record details

NPI number1538855523
Entity typeIndividual (Type 1)
GenderFemale
Credentials DPT
Sole proprietorNo
NPI enumeratedApril 13, 2023
Last updated in NPPESApril 13, 2023
Certification dateApril 13, 2023

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Saint Augustine Rehabilitation Specialists Llc — 37 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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