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

Individual provider Registered Dietitian · NPI 1083321525

Sarah Rothfus, RD is a Registered Dietitian OR Nutrition Professional in Phoenix, Arizona. Qualified in 2022, 4 years ago. Practices with Am Nutrition Services, a 48-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
4
Licensed in
AZ
In the registry since
2022
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

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Practice location Address checks out

3815 E Bell Rd Ste 4250
Phoenix, AZ 85032-2122
Phone: (623) 399-6825
Fax: (623) 505-3474
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 86297771 (AZ)

Record details

NPI number1083321525
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorNo
NPI enumeratedNovember 3, 2022
Last updated in NPPESFebruary 8, 2024
Certification dateFebruary 8, 2024
Mailing address18001 N 79th Ave Ste A12, Glendale, AZ 85308-8398

Medicare enrollment

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

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Am Nutrition Services — 48 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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