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Edit this profileAt a glance
- 11 W Spring St, Williamsville, NY 14221
About Dr. Irmisch
Based in Williamsville, NY, Louis W. Irmisch, MD is listed in the NPI registry under internal medicine. NPI 1467417220 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (716) 565-3605
- Email not available
Practice Locations
11 W SPRING ST
Williamsville, NY 14221
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other internists at this location 2
Same specialty, same street address — most likely the same department or group.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other internists in Williamsville 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1979 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Irmisch specialize in?
Dr. Irmisch is an internist in Williamsville, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Where is Dr. Irmisch located?
Dr. Irmisch is listed at 11 W Spring St, Williamsville, NY 14221. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Irmisch's phone number?
The number on file is (716) 565-3605. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Irmisch's NPI number?
Dr. Irmisch's National Provider Identifier is 1467417220. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Irmisch go to medical school?
Dr. Irmisch attended Other, graduating in 1979. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Irmisch been practicing?
Dr. Irmisch has 47 years experience. Calculated from a graduation year of 1979, reported in the CMS National Downloadable File.
CMS public data
Has Dr. Irmisch confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Irmisch. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.