Dr Louis William Irmisch Iii, MD - Medicare Internal Medicine in Williamsville, NY

Dr Louis William Irmisch Iii, MD is a medicare enrolled "Internal Medicine" physician in Williamsville, New York. He graduated from medical school in 1979 and has 45 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 11 W Spring St, Williamsville, New York. You can reach out to his office (for appointments etc.) via phone at (716) 565-3605.

Dr Louis William Irmisch Iii is licensed to practice in New York (license number 149546) 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 1467417220.

Contact Information

Dr Louis William Irmisch Iii, MD
11 W Spring St,
Williamsville, NY 14221-5438
(716) 565-3605
(716) 565-3609

Map and Direction




Physician's Profile

Full NameDr Louis William Irmisch Iii
GenderMale
SpecialityInternal Medicine
Experience45 Years
Location11 W Spring St, Williamsville, 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 Louis William Irmisch Iii graduated from medical school in 1979
  NPI Data:
  • NPI Number: 1467417220
  • Provider Enumeration Date: 04/17/2006
  • Last Update Date: 07/09/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 3375522329
  • Enrollment ID: I20040714001314

Medical Identifiers

Medical identifiers for Dr Louis William Irmisch Iii such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467417220NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 149546 (New York)Primary
207R00000XInternal Medicine 88575 (Florida)Secondary

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 Louis William Irmisch 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
Dr Louis William Irmisch Iii, MD
11 W Spring St,
Williamsville, NY 14221-5438

Ph: (716) 565-3605
Dr Louis William Irmisch Iii, MD
11 W Spring St,
Williamsville, NY 14221-5438

Ph: (716) 565-3605

Reviews and Comments


Internal Medicine Doctors in Williamsville, NY

Maria Kontos, DO
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Dr. Anderson Ka Ho Lai, MD
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Colleen Klos,
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Practice Location: 1540 Maple Rd, Williamsville, NY 14221
Phone: 716-568-3514    
Dawn Patricia Hrab, M.D.
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Practice Location: 1835 Maple Rd, Williamsville, NY 14221
Phone: 716-634-5410    Fax: 716-634-0430
Cheri A Gorski-suhr, RPAC
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Medicare: Accepting Medicare Assignments
Practice Location: 825 Wehrle Drive, Cardiology Group Of Western New York,pc, Williamsville, NY 14221
Phone: 716-634-3243    Fax: 716-634-1930
Yijun Cheng, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 295 Essjay Rd, Williamsville, NY 14221
Phone: 716-630-1048    
Mr. Martin Neal Mango, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 1825 Maple Rd, Williamsville, NY 14221
Phone: 716-631-0834    Fax: 716-631-0880

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).

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