James Evirs Ryan, MD - Medicare Nephrology in Amherst, NY

James Evirs Ryan, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Amherst, New York. He graduated from medical school in 1984 and has 40 years of diverse experience with area of expertise as Nephrology. He is a member of the group practice Nephrology Associates Of Western New York, Llp and his current practice location is 1306 Sweet Home Rd, Amherst, New York. You can reach out to his office (for appointments etc.) via phone at (716) 838-3188.

James Evirs Ryan is licensed to practice in New York (license number 165614) 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 1467574194.

Contact Information

James Evirs Ryan, MD
1306 Sweet Home Rd,
Amherst, NY 14228-2792
(716) 838-3188
(716) 838-1297

Map and Direction




Physician's Profile

Full NameJames Evirs Ryan
GenderMale
SpecialityNephrology
Experience40 Years
Location1306 Sweet Home Rd, Amherst, 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:
  • James Evirs Ryan graduated from medical school in 1984
  NPI Data:
  • NPI Number: 1467574194
  • Provider Enumeration Date: 04/04/2007
  • Last Update Date: 08/19/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 5092782185
  • Enrollment ID: I20100913000474

Medical Identifiers

Medical identifiers for James Evirs Ryan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467574194NPI-NPPES
01842864MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology 165614 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Knickerbocker Dialysis, Inc.Orchard park, NYDialysis facility
Knickerbocker Dialysis, Inc.Amherst, NYDialysis facility
Mercy Hospital Of BuffaloBuffalo, NYHospital
Kaleida HealthBuffalo, NYHospital
Bertrand Chaffee HospitalSpringville, NYHospital
Brooks-tlc Hospital System, IncDunkirk, NYHospital
Sisters Of Charity HospitalBuffalo, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Nephrology Associates Of Western New York, Llp347652056013

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. James Evirs Ryan allows following entities to bill medicare on his behalf.
Entity NameNephrology Associates Of Western New York, Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063530053
PECOS PAC ID: 3476520560
Enrollment ID: O20040916001148

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. James Evirs Ryan 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
James Evirs Ryan, MD
1306 Sweet Home Rd,
Amherst, NY 14228-2792

Ph: (716) 838-3188
James Evirs Ryan, MD
1306 Sweet Home Rd,
Amherst, NY 14228-2792

Ph: (716) 838-3188

Reviews and Comments


Internal Medicine Doctors in Amherst, NY

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Kristin Ann Matteson, D.O.
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Medicare: Accepting Medicare Assignments
Practice Location: 1306 Sweet Home Rd, Amherst, NY 14228
Phone: 716-838-3188    Fax: 716-838-1297

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.