Ray W Bergenstock Jr, MD - Medicare Internal Medicine in Buffalo, NY

Ray W Bergenstock Jr, MD is a medicare enrolled "Internal Medicine" physician in Buffalo, New York. His current practice location is 3495 Bailey Ave, Buffalo, New York. You can reach out to his office (for appointments etc.) via phone at (716) 834-9200.

Ray W Bergenstock Jr is licensed to practice in New York (license number 140927) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1346292299.

Contact Information

Ray W Bergenstock Jr, MD
3495 Bailey Ave,
Buffalo, NY 14215-1129
(716) 834-9200
Not Available

Map and Direction




Physician's Profile

Full NameRay W Bergenstock Jr
GenderMale
SpecialityInternal Medicine
Location3495 Bailey Ave, Buffalo, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1346292299
  • Provider Enumeration Date: 05/17/2006
  • Last Update Date: 12/13/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 4082716857
  • Enrollment ID: I20160527000738

Medical Identifiers

Medical identifiers for Ray W Bergenstock Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1346292299NPI-NPPES
00663534MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 140927 (New York)Primary

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. Ray W Bergenstock Jr 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
Ray W Bergenstock Jr, MD
3495 Bailey Ave,
Buffalo, NY 14215-1129

Ph: (716) 834-9200
Ray W Bergenstock Jr, MD
3495 Bailey Ave,
Buffalo, NY 14215-1129

Ph: (716) 834-9200

Reviews and Comments


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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.

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