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

Miss. Janna Lynn Duffy, OTR/L

Individual provider Occupational Therapist · NPI 1225448566

Miss. Janna Lynn Duffy, OTR/L is an Occupational Therapist in Private Practice in North Bethesda, Maryland. Qualified in 2014, 12 years ago. Practices with Orthopedic and Sports Physical Therapy Associates, Inc, a 91-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Maryland and Pennsylvania.

Years since qualifying
12
Licensed in
MD, PA
In the registry since
2014
Specialties on file
2
What do these letters mean?
OTR/L — Occupational Therapist, Registered and Licensed
An occupational therapist who is both nationally registered and state licensed.

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Practice location Address checks out

5550 Tuckerman Ln
North Bethesda, MD 20852-4683
Phone: (301) 897-8566
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence OC014205 (PA)
Occupational Therapist Taxonomy 225X00000X · Licence 07401 (MD)

Record details

NPI number1225448566
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTR/L
Sole proprietorNo
NPI enumeratedMay 7, 2014
Last updated in NPPESJune 22, 2023
Certification dateJune 22, 2023

Medicare enrollment

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

Medicare specialtyOCCUPATIONAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Orthopedic And Sports Physical Therapy Associates, Inc. — 91 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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