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

Alfred Dennis Belen III, MD

Individual provider Psychiatry Physician · NPI 1386776847

Alfred Dennis Belen III, MD is a Psychiatry in Lewiston, New York. Graduated from Albany Medical College of Union University in 2005, 21 years ago. Practices with Inland Psychiatric Medical Group Inc, a 121-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
21
Trained at
Albany Medical College of Union University
Licensed in
NY
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

5300 Military Rd
Lewiston, NY 14092-1903
Phone: (716) 297-4800
Show map & directions

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

Additional practice locations (1)

  • 1809 W Redlands Blvd, Redlands, CA 92373-8054 — (909) 335-3026

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 268486 (NY)

Record details

NPI number1386776847
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 11, 2007
Last updated in NPPESNovember 20, 2025
Certification dateNovember 20, 2025

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolALBANY MEDICAL COLLEGE OF UNION UNIVERSITY
Graduated 2005 (21 years in practice)
Group practice Inland Psychiatric Medical Group Inc — 121 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare