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

Mrs. Sarah J Buytendorp, RD

Individual provider Registered Dietitian · NPI 1770713984

Mrs. Sarah J Buytendorp, RD is a Registered Dietitian OR Nutrition Professional in Huntley, Illinois. Qualified in 1988, 38 years ago. Practices with Central Dupage Physician Group, a 1,094-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
38
Licensed in
IL
In the registry since
2009
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

10450 Algonquin Rd Ste 100A
Huntley, IL 60142-7064
Phone: (815) 334-5566
Fax: (847) 802-7259
Show map & directions

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

Additional practice locations (2)

  • 360 Station Dr Ste 100, Crystal Lake, IL 60014-7994 — (815) 334-5566
  • 3707 Doty Rd Ste G&H, Woodstock, IL 60098-7530 — (815) 334-5566

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 164001155 (IL)

Record details

NPI number1770713984
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorNo
NPI enumeratedJuly 22, 2009
Last updated in NPPESMarch 20, 2023
Certification dateMarch 20, 2023

Medicare enrollment

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

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 1988 (38 years in practice)
Group practice Central Dupage Physician Group — 1094 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Huntley