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

Dr. Carl Middleton, PHD

Individual provider Clinical Psychologist · NPI 1255436671

Dr. Carl Middleton, PHD is a Clinical Psychologist in Frederick, Maryland. Qualified in 1993, 33 years ago. Practices with Middleton Psychology Services, LLC, a 3-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Maryland.

Years since qualifying
33
Licensed in
MD
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

186 Thomas Johnson Dr Ste 204
Frederick, MD 21702-4478
Phone: (301) 360-5859
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 05146 (MD)

Record details

NPI number1255436671
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedSeptember 13, 2006
Last updated in NPPESApril 30, 2024
Certification dateApril 30, 2024

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Group practice Middleton Psychology Services, Llc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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