Alfred Dennis Belen Iii, MD - Medicare Psychiatry in Lewiston, NY

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Alfred Dennis Belen Iii, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Lewiston, New York. He went to Albany Medical College Of Union University and graduated in 2005 and has 20 years of diverse experience with area of expertise as Psychiatry. He is a member of the group practice Trinity Medical Wny Pc, Inland Psychiatric Medical Group Inc and his current practice location is 5300 Military Rd, Lewiston, New York. You can reach out to his office (for appointments etc.) via phone at (716) 297-4800.

Alfred Dennis Belen Iii is licensed to practice in New York (license number 268486) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1386776847.

Contact Information

Alfred Dennis Belen Iii, MD
5300 Military Rd,
Lewiston, NY 14092-1903
(716) 297-4800
Not Available

Map and Direction




Physician's Profile

Full NameAlfred Dennis Belen Iii
GenderMale
SpecialityPsychiatry
Experience20 Years
Location5300 Military Rd, Lewiston, New York
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Alfred Dennis Belen Iii attended and graduated from Albany Medical College Of Union University in 2005
  NPI Data:
  • NPI Number: 1386776847
  • Provider Enumeration Date: 03/11/2007
  • Last Update Date: 11/20/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 5597810499
  • Enrollment ID: I20130802000762

Medical Identifiers

Medical identifiers for Alfred Dennis Belen Iii such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1386776847NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 268486 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Trinity Medical Wny Pc5193907517152
Inland Psychiatric Medical Group Inc9436062312105

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Alfred Dennis Belen Iii allows following entities to bill medicare on his behalf.
Entity NameKaleida Health
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639209596
PECOS PAC ID: 7810805280
Enrollment ID: O20031105000212
Entity NameUniversity Of Rochester
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710226824
PECOS PAC ID: 5799699088
Enrollment ID: O20031201000019
Entity NameKenmore Mercy Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770598104
PECOS PAC ID: 7517870462
Enrollment ID: O20040319000138
Entity NameMount St. Marys Hospital Of Niagara Falls
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043394745
PECOS PAC ID: 4082523790
Enrollment ID: O20040403000031
Entity NameMercy Hospital Of Buffalo
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164464921
PECOS PAC ID: 8729991666
Enrollment ID: O20040702001253
Entity NameTrinity Medical Wny Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295043149
PECOS PAC ID: 5193907517
Enrollment ID: O20110307000596

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Alfred Dennis Belen Iii is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Alfred Dennis Belen Iii, MD
3980 Sheridan Dr,
Amherst, NY 14226-1727

Ph: (716) 250-2000		Alfred Dennis Belen Iii, MD
5300 Military Rd,
Lewiston, NY 14092-1903

Ph: (716) 297-4800

Reviews and Comments


Psychiatry & Neurology Doctors in Lewiston, NY

Dr. Elizabeth Anne Doherty, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 819 Hackney Ln, Lewiston, NY 14092
Phone: 716-523-1246    Fax: 716-297-9631
Dr. Baljinder Singh, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 5300 Military Rd, Lewiston, NY 14092
Phone: 716-297-4800    
Dr. Bradley Thomas Truax, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 471 Fort Gray Dr, Lewiston, NY 14092
Phone: 716-285-4327    Fax: 716-285-4327

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.