Dr James Ryan Miller, MD - Medicare Internal Medicine in Orchard Park, NY

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Dr James Ryan Miller, MD is a medicare enrolled "Internal Medicine" physician in Orchard Park, New York. He graduated from medical school in 2020 and has 5 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Infinity Medical Group, P.c., Buffalo Medical Group, P.c., General Physician Pc and his current practice location is 3900 N Buffalo St, Orchard Park, New York. You can reach out to his office (for appointments etc.) via phone at (716) 656-4857.

Dr James Ryan Miller is licensed to practice in New York (license number 324020) 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 1487282810.

Contact Information

Dr James Ryan Miller, MD
3900 N Buffalo St,
Orchard Park, NY 14127-1842
(716) 656-4857
(716) 250-5995

Map and Direction




Physician's Profile

Full NameDr James Ryan Miller
GenderMale
SpecialityInternal Medicine
Experience5 Years
Location3900 N Buffalo St, Orchard Park, 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:
  • Dr James Ryan Miller graduated from medical school in 2020
  NPI Data:
  • NPI Number: 1487282810
  • Provider Enumeration Date: 03/31/2020
  • Last Update Date: 11/11/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 7618338872
  • Enrollment ID: I20230803002881

Medical Identifiers

Medical identifiers for Dr James Ryan Miller such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487282810NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 324020 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mcauley Seton Home Care Corp ChhaBuffalo, NYHome health agency
Kaleida HealthBuffalo, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Infinity Medical Group, P.c.094159891653
Buffalo Medical Group, P.c.7012820301235
General Physician Pc9537213079450

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. Dr James Ryan Miller allows following entities to bill medicare on his behalf.
Entity NameBuffalo Medical Group, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881659506
PECOS PAC ID: 7012820301
Enrollment ID: O20031112000213
Entity NameGeneral Physician Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093959322
PECOS PAC ID: 9537213079
Enrollment ID: O20090818000154
Entity NameInfinity Medical Of Wny Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568883080
PECOS PAC ID: 6507096922
Enrollment ID: O20140305000476
Entity NameInfinity Medical Group, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841648011
PECOS PAC ID: 0941598916
Enrollment ID: O20161006000448

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. Dr James Ryan Miller 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
Dr James Ryan Miller, MD
425 Essjay Rd Ste 170,
Williamsville, NY 14221-8235

Ph: (716) 630-1219		Dr James Ryan Miller, MD
3900 N Buffalo St,
Orchard Park, NY 14127-1842

Ph: (716) 656-4857

Reviews and Comments


Internal Medicine Doctors in Orchard Park, NY

Dr. Ronald B Boersma, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 310 Sterling Drive, Orchard Park, NY 14127
Phone: 716-677-6800    Fax: 716-712-0159
Dr. Saleha Asil Butt, M.D
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3900 N Buffalo St, Orchard Park, NY 14127
Phone: 716-630-1000    
Dr. Deolindo Ocampos, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 310 Sterling Dr, Suite 100, Orchard Park, NY 14127
Phone: 716-677-6800    Fax: 716-634-1930
Dr. Ronald Paul Emerson Jr., M.D., F.A.C.C.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3065 Southwestern Blvd, Suite 202, Orchard Park, NY 14127
Phone: 716-677-5866    Fax: 716-677-5868
Dr. Jacob Joseph Piazza, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 99 Hawthorne Dr, Orchard Park, NY 14127
Phone: 716-508-8411    
Dr. Kenneth Joseph Guth, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4 Centre Dr Ste G, Orchard Park, NY 14127
Phone: 716-740-1700    Fax: 716-740-1701
Dr. Linda M Burns, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3055 Southwestern Blvd Ste 100, Orchard Park, NY 14127
Phone: 716-675-2500    

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.