Alfred Dennis Belen III, MD
Individual provider Active NPI Psychiatry Physician · Lewiston, NY
NPI 1386776847 · NPPES record last updated Nov 20, 2025
Key facts
- NPI
- 1386776847
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Psychiatry Physician 2084P0800X
- License
- 268486 (NY)
- Practice address
- 5300 Military Rd
Lewiston, NY 14092-1903 - Phone
- (716) 297-4800
- NPI assigned
- Mar 11, 2007
- Sex
- Male
- Sole proprietor
- No
Organizations & group practices 19
Hospital & facility affiliations 1
Medicare Care Compare profile
- Specialty
- Psychiatry
- Education
- Albany Medical College of Union University, 2005
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
- Inland Psychiatric Medical Group Inc
Trinity Medical Wny PC
Mount St. Marys Hospital of Niagara Falls
Practice addresses (Care Compare)
1809 W Redlands Blvd
Redlands, CA 92373-8054
Phone (909) 335-3026
3435 Bailey Ave
Buffalo, NY 14215-1194
Phone (716) 835-2966
5300 Military Rd
Lewiston, NY 14092-1903
Phone (716) 297-4800
5320 Military Rd
Suite 106
Lewiston, NY 14092-2149
Phone (716) 220-7670
Hospital & facility affiliations
- Mount St. Mary'S Hospital & Health Center
Medicare participation
- Medicare fee-for-service enrollment
- Enrolled (2 enrollments) in NY, CA
- Eligible to order & refer
- Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: Yes
Medicare enrollment records
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20130802000762 | NY | Practitioner - Psychiatry | 5597810499 | Reassigns benefits to 6 organizations |
| I20211210000669 | CA | Practitioner - Psychiatry | 5597810499 | Reassigns benefits to 1 organization |
National Provider Directory
- Medicare enrollment (NPD)
- Yes
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 268486 | NY | MD | Psychiatry Physician |
Practice roles (19 of 20)
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Kaleida Health | Current |
Accepting new patients | |
| Mount St. Mary'S Hospital of Niagara Falls | Current |
Accepting new patients | |
| Inland Psychiatric Medical Group, Inc. | Psychiatry | Current |
Accepting new patients |
| University of Rochester | Psychiatry | Current |
Accepting new patients |
| Inland Psychiatric Medical Group, Inc. | Psychiatry | Current | Accepting new patients |
| University of Rochester | Current |
Accepting new patients | |
| Kenmore Mercy Hospital | Current |
Accepting new patients | |
| Inland Psychiatric Medical Group, Inc | Psychiatry | Current |
Accepting new patients |
| Trinity Medical Wny PC | Current |
Accepting new patients | |
| Mercy Hospital of Buffalo | Current |
Accepting new patients | |
| Mercy Hospital of Buffalo | Current |
Accepting new patients | |
| Kenmore Mercy Hospital | Current | Accepting new patients | |
| Mount St. Mary'S Hospital of Niagara Falls | Current |
Accepting new patients | |
| Trinity Medical Wny PC | Psychiatry | Current |
Accepting new patients |
| Kaleida Health | Current | Accepting new patients | |
| Kaleida Health | Current |
Accepting new patients | |
| University of Rochester | Current | Accepting new patients | |
| Dent Neuologic Institute | Past | Accepting new patients | |
| High Point Regional Health | Past | Accepting new patients |
Locations
12555 Central Ave
Ste C
Chino, CA 91710
Phone (909) 613-0100
5475 Walnut Ave
Chino, CA 91710
Phone (909) 591-6446
540 W Baseline Rd
Ste 3
Claremont, CA 91711
Phone (909) 542-0633
24432 Muirlands Blvd
Ste 131
Lake Forest, CA 92630
Phone (714) 520-3000
23110 Atlantic Cir
Ste F
Moreno Valley, CA 92553
Phone (951) 243-6455
73700 Dinah Shore Dr
Ste 106
Palm Desert, CA 92211
Phone (760) 832-6352
8710 Monroe Ct
Ste 150
Rancho Cucamonga, CA 91730
Phone (909) 941-4870
1809 W Redlands Blvd
Redlands, CA 92373
Phone (909) 307-1320
2372 Sterling Ave
Sn Bernrdno, CA 92404
Phone (909) 422-8029
565 Abbott Rd
Buffalo, NY 14220
Phone (716) 826-7000
144 Genesee St
Fl 3
Buffalo, NY 14203
Phone (716) 601-3690
3435 Bailey Ave
Buffalo, NY 14215
Phone (716) 835-2966
445 Tremont St
North Tonawanda, NY 14120
Phone (716) 690-2291
601 Elmwood Ave
Rochester, NY 14642
Phone (585) 275-9555
5300 Military Rd
Stela Niagara, NY 14092
Phone (716) 297-4800
2950 Elmwood Ave
Tonawanda, NY 14217
Phone (716) 447-6100
1540 Maple Rd
Williamsville, NY 14221
Phone (716) 568-3514
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
Interoperability endpoints
- https://fhir4.healow.com/fhir/r4/IHBEAA
- abelen21948@direct.chsbuffalo.org
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatry Physician | 2084P0800X | 268486 | NY | Yes |
Addresses
Primary practice location
5300 Military Rd
Lewiston, NY 14092-1903
Mailing address
3980 Sheridan Dr
Amherst, NY 14226-1727
Phone (716) 250-2000
Other practice location 1
1809 W Redlands Blvd
Redlands, CA 92373-8054
Phone (909) 335-3026
Other providers in Lewiston, NY
- Sarina Elyse Bax-Debiaso
- Alfred James Bax
- Ashley Lynn Beccari
- Mario Vincent Beccari
- Carol R Becker
- Shannon R. Benedek
- Alberto Carlos Benedicto
- Jack G Bertolino
- Mary Ann Zavisca Bishara
- Brian Block
All providers in Lewiston, NY · Psychiatry Physician in New York
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Nov 20, 2025. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
- Order and Referring (CMS).
- Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.