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

Dr. Allen William Kleinberg, MD

Individual provider Psychiatry Physician · NPI 1639392277

Dr. Allen William Kleinberg, MD is a Psychiatry in Catonsville, Maryland. Graduated from University of Maryland School of Medicine in 1990, 36 years ago. Practices with Arman C. Moshyedi, MD, LLC, a 15-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Maryland.

Years since qualifying
36
Trained at
University of Maryland School of Medicine
Licensed in
MD
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

5720 Executive Dr
Catonsville, MD 21228-1757
Phone: (410) 803-1940
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Child & Adolescent Psychiatry Physician (primary) Taxonomy 2084P0804X · Licence D0043009 (MD)
Psychiatry Physician Taxonomy 2084P0800X · Licence D0043009 (MD)

Record details

NPI number1639392277
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 11, 2007
Last updated in NPPESSeptember 11, 2025

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 1990 (36 years in practice)
Group practice Arman C. Moshyedi, Md, Llc — 15 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Catonsville