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

Mr. William M Reiff, MD

Individual provider Ophthalmology Physician · NPI 1720187685

Mr. William M Reiff, MD is an Ophthalmology Physician in Elgin, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2006
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

1435 N Randall Rd Ste 102
Elgin, IL 60123-2306
Phone: (847) 841-8866
Fax: (847) 841-8986
Show map & directions

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

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 036052088 (IL)

Record details

NPI number1720187685
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 21, 2006
Last updated in NPPESJanuary 7, 2011
Mailing address1435 N Randall Rd, Suite 102, Elgin, IL 60123-2306

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