Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mr. Earl Forbes Cox III, MS, PT

Individual provider Physical Therapist · NPI 1164539128

Mr. Earl Forbes Cox III, MS, PT is a Physical Therapist in Private Practice in Frederick, Maryland. Qualified in 1992, 34 years ago. Practices with Spring Ridge Physical Therapy, a 2-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
34
Licensed in
MD
In the registry since
2006
What do these letters mean?
MS — Master of Science
A graduate science degree.
PT — Physical Therapist
A licensed therapist who treats movement, pain and injury.

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Practice location Address checks out

9099 Ridgefield Dr 202
Frederick, MD 21701-6713
Phone: (301) 696-5595
Fax: (301) 696-0846
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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 18277 (MD)

Record details

NPI number1164539128
Entity typeIndividual (Type 1)
GenderMale
Credentials MS , PT
Sole proprietorNo
NPI enumeratedAugust 24, 2006
Last updated in NPPESSeptember 21, 2011

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Group practice Spring Ridge Physical Therapy — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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