Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Andrew Joseph Siedlecki, MD

Individual provider Ophthalmology Physician · NPI 1417939802

Dr. Andrew Joseph Siedlecki, MD is an Ophthalmology in Williamsville, New York. Qualified in 1985, 41 years ago. Practices with Andrew J. Siedlecki, MD, PC, a 12-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
41
Licensed in
NY
In the registry since
2005
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

170 Maple Rd
Williamsville, NY 14221
Phone: (716) 634-8500
Fax: (716) 634-8228
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 178042-8 (NY)
Ophthalmology Physician Taxonomy 207W00000X · Licence 1780428 (NY)

Record details

NPI number1417939802
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 19, 2005
Last updated in NPPESJune 8, 2010

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPHTHALMOLOGY
Medical schoolOTHER
Graduated 1985 (41 years in practice)
Group practice Andrew J. Siedlecki, M.D., Pc — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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